diff --git a/projects/1.12.2/assets/atlantis/atlantis/lang/en_us.lang b/projects/1.12.2/assets/atlantis/atlantis/lang/en_us.lang
new file mode 100644
index 000000000000..ddffd944a838
--- /dev/null
+++ b/projects/1.12.2/assets/atlantis/atlantis/lang/en_us.lang
@@ -0,0 +1,80 @@
+//Items
+item.atlantis.atlantean_crystal.name=Atlantean Crystal
+item.atlantis.ocean_stone.name=Ocean Stone
+item.atlantis.ingot_aquamarine.name=Aquamarine Ingot
+item.atlantis.drop_of_atlantis.name=Drop of Atlantis
+item.atlantis.orb_of_atlantis.name=Orb of Atlantis
+
+//Plants
+tile.atlantis.algae.name=Algae
+tile.atlantis.underwater_flower.name=Atlantean Flower
+
+//Blocks
+tile.atlantis.ancient_spruce_wood_moss.name=Ancient Mossy Spruce Wood
+tile.atlantis.ancient_acacia_wood_moss.name=Ancient Mossy Acacia Wood
+tile.atlantis.ancient_birch_wood_moss.name=Ancient Mossy Birch Wood
+tile.atlantis.ancient_dark_oak_wood_moss.name=Ancient Mossy Dark Oak Wood
+tile.atlantis.ancient_oak_wood_moss.name=Ancient Mossy Oak Wood
+tile.atlantis.ancient_jungle_wood_moss.name=Ancient Mossy Jungle Wood
+tile.atlantis.aquamarine_ore.name=Aquamarine Ore
+tile.atlantis.atlantis_portal.name=Atlantis Portal
+tile.atlantis.atlantean_core.name=Atlantean Core
+tile.atlantis.ocean_lantern.name=Ocean Lantern
+tile.atlantis.block_of_aquamarine.name=Block of Aquamarine
+tile.atlantis.chiseled_golden_block.name=Chiseled Block of Gold
+tile.atlantis.chiseled_golden_aquamarine.name=Chiseled Block of Gold w/ Aquamarine Gem
+tile.atlantis.black_colored_shell_block.name=Black Colored Shell Block
+tile.atlantis.brown_colored_shell_block.name=Brown Colored Shell Block
+tile.atlantis.cyan_colored_shell_block.name=Cyan Colored Shell Block
+tile.atlantis.light_gray_colored_shell_block.name=Light Gray Colored Shell Block
+tile.atlantis.gray_colored_shell_block.name=Gray Colored Shell Block
+tile.atlantis.red_colored_shell_block.name=Red Colored Shell Block
+tile.atlantis.yellow_colored_shell_block.name=Yellow Colored Shell Block
+tile.atlantis.white_colored_shell_block.name=White Colored Shell Block
+tile.atlantis.orange_colored_shell_block.name=Orange Colored Shell Block
+tile.atlantis.blue_colored_shell_block.name=Blue Colored Shell Block
+tile.atlantis.light_blue_colored_shell_block.name=Light Blue Colored Shell Block
+tile.atlantis.pink_colored_shell_block.name=Pink Colored Shell Block
+tile.atlantis.purple_colored_shell_block.name=Purple Colored Shell Block
+tile.atlantis.magenta_colored_shell_block.name=Magenta Colored Shell Block
+tile.atlantis.lime_colored_shell_block.name=Lime Colored Shell Block
+tile.atlantis.green_colored_shell_block.name=Green Colored Shell Block
+tile.atlantis.oyster_shell_block.name=Oyster Shell Block
+tile.atlantis.white_pearl_block.name=White Pearl Block
+tile.atlantis.black_pearl_block.name=Black Pearl Block
+tile.atlantis.blue_pearl_block.name=Blue Pearl Block
+tile.atlantis.brown_pearl_block.name=Brown Pearl Block
+tile.atlantis.cyan_pearl_block.name=Cyan Pearl Block
+tile.atlantis.gray_pearl_block.name=Gray Pearl Block
+tile.atlantis.light_gray_pearl_block.name=Light Gray Pearl Block
+tile.atlantis.light_blue_pearl_block.name=Light Blue Pearl Block
+tile.atlantis.green_pearl_block.name=Green Pearl Block
+tile.atlantis.lime_pearl_block.name=Lime Pearl Block
+tile.atlantis.magenta_pearl_block.name=Magenta Pearl Block
+tile.atlantis.orange_pearl_block.name=Orange Pearl Block
+tile.atlantis.pink_pearl_block.name=Pink Pearl Block
+tile.atlantis.purple_pearl_block.name=Purple Pearl Block
+tile.atlantis.red_pearl_block.name=Red Pearl Block
+tile.atlantis.yellow_pearl_block.name=Yellow Pearl Block
+
+//Tools
+item.atlantis.atlantean_shield.name=Atlantean Shield
+item.atlantis.axe_aquamarine.name=Aquamarine Axe
+item.atlantis.hoe_aquamarine.name=Aquamarine Hoe
+item.atlantis.pickaxe_aquamarine.name=Aquamarine Pickaxe
+item.atlantis.shovel_aquamarine.name=Aquamarine Shovel
+
+//Weapons
+item.atlantis.sword_aquamarine.name=Aquamarine Sword
+
+//Armor
+item.atlantis.helmet_aquamarine.name=Aquamarine Helmet
+item.atlantis.leggings_aquamarine.name=Aquamarine Leggings
+item.atlantis.boots_aquamarine.name=Aquamarine Boots
+item.atlantis.chestplate_aquamarine.name=Aquamarine Chestplate
+item.atlantis.helmet_wrought.name=Wrought Helmet
+item.atlantis.leggings_wrought.name=Wrought Leggings
+item.atlantis.boots_wrought.name=Wrought Boots
+item.atlantis.chestplate_wrought.name=Wrought Chestplate
+//Tabs
+itemGroup.Atlantis=§3Atlantis
\ No newline at end of file
diff --git a/projects/1.12.2/assets/atlantis/atlantis/lang/zh_cn.lang b/projects/1.12.2/assets/atlantis/atlantis/lang/zh_cn.lang
new file mode 100644
index 000000000000..322b9eeb9fe7
--- /dev/null
+++ b/projects/1.12.2/assets/atlantis/atlantis/lang/zh_cn.lang
@@ -0,0 +1,80 @@
+//Items
+item.atlantis.atlantean_crystal.name=亚特兰蒂斯水晶
+item.atlantis.ocean_stone.name=深海石
+item.atlantis.ingot_aquamarine.name=海蓝宝石锭
+item.atlantis.drop_of_atlantis.name=亚特兰蒂斯水滴
+item.atlantis.orb_of_atlantis.name=亚特兰蒂斯之球
+
+//Plants
+tile.atlantis.algae.name=海藻
+tile.atlantis.underwater_flower.name=亚特兰蒂斯花卉
+
+//Blocks
+tile.atlantis.ancient_spruce_wood_moss.name=覆苔古老云杉木
+tile.atlantis.ancient_acacia_wood_moss.name=覆苔古老金合欢木
+tile.atlantis.ancient_birch_wood_moss.name=覆苔古老白桦木
+tile.atlantis.ancient_dark_oak_wood_moss.name=覆苔古老深色橡木
+tile.atlantis.ancient_oak_wood_moss.name=覆苔古老橡木
+tile.atlantis.ancient_jungle_wood_moss.name=覆苔古老丛林木
+tile.atlantis.aquamarine_ore.name=海蓝宝石矿石
+tile.atlantis.atlantis_portal.name=亚特兰蒂斯之门
+tile.atlantis.atlantean_core.name=亚特兰蒂斯核心
+tile.atlantis.ocean_lantern.name=海洋灯
+tile.atlantis.block_of_aquamarine.name=海蓝宝石块
+tile.atlantis.chiseled_golden_block.name=錾制金块
+tile.atlantis.chiseled_golden_aquamarine.name=镶嵌海蓝宝石的錾制金块
+tile.atlantis.black_colored_shell_block.name=黑色染色贝壳块
+tile.atlantis.brown_colored_shell_block.name=棕色染色贝壳块
+tile.atlantis.cyan_colored_shell_block.name=青色染色贝壳块
+tile.atlantis.light_gray_colored_shell_block.name=淡灰色染色贝壳块
+tile.atlantis.gray_colored_shell_block.name=灰色染色贝壳块
+tile.atlantis.red_colored_shell_block.name=红色染色贝壳块
+tile.atlantis.yellow_colored_shell_block.name=黄色染色贝壳块
+tile.atlantis.white_colored_shell_block.name=白色染色贝壳块
+tile.atlantis.orange_colored_shell_block.name=橙色染色贝壳块
+tile.atlantis.blue_colored_shell_block.name=蓝色染色贝壳块
+tile.atlantis.light_blue_colored_shell_block.name=淡蓝色染色贝壳块
+tile.atlantis.pink_colored_shell_block.name=粉红色染色贝壳块
+tile.atlantis.purple_colored_shell_block.name=紫色染色贝壳块
+tile.atlantis.magenta_colored_shell_block.name=品红色染色贝壳块
+tile.atlantis.lime_colored_shell_block.name=黄绿色染色贝壳块
+tile.atlantis.green_colored_shell_block.name=绿色染色贝壳块
+tile.atlantis.oyster_shell_block.name=牡蛎贝壳块
+tile.atlantis.white_pearl_block.name=白色珍珠块
+tile.atlantis.black_pearl_block.name=黑色珍珠块
+tile.atlantis.blue_pearl_block.name=蓝色珍珠块
+tile.atlantis.brown_pearl_block.name=棕色珍珠块
+tile.atlantis.cyan_pearl_block.name=青色珍珠块
+tile.atlantis.gray_pearl_block.name=灰色珍珠块
+tile.atlantis.light_gray_pearl_block.name=淡灰色珍珠块
+tile.atlantis.light_blue_pearl_block.name=淡蓝色珍珠块
+tile.atlantis.green_pearl_block.name=绿色珍珠块
+tile.atlantis.lime_pearl_block.name=黄绿色珍珠块
+tile.atlantis.magenta_pearl_block.name=品红色珍珠块
+tile.atlantis.orange_pearl_block.name=橙色珍珠块
+tile.atlantis.pink_pearl_block.name=粉红色珍珠块
+tile.atlantis.purple_pearl_block.name=紫色珍珠块
+tile.atlantis.red_pearl_block.name=红色珍珠块
+tile.atlantis.yellow_pearl_block.name=黄色珍珠块
+
+//Tools
+item.atlantis.atlantean_shield.name=亚特兰蒂斯盾牌
+item.atlantis.axe_aquamarine.name=海蓝宝石斧
+item.atlantis.hoe_aquamarine.name=海蓝宝石锄
+item.atlantis.pickaxe_aquamarine.name=海蓝宝石镐
+item.atlantis.shovel_aquamarine.name=海蓝宝石锹
+
+//Weapons
+item.atlantis.sword_aquamarine.name=海蓝宝石剑
+
+//Armor
+item.atlantis.helmet_aquamarine.name=海蓝宝石头盔
+item.atlantis.leggings_aquamarine.name=海蓝宝石护腿
+item.atlantis.boots_aquamarine.name=海蓝宝石靴子
+item.atlantis.chestplate_aquamarine.name=海蓝宝石胸甲
+item.atlantis.helmet_wrought.name=锻铁头盔
+item.atlantis.leggings_wrought.name=锻铁护腿
+item.atlantis.boots_wrought.name=锻铁靴子
+item.atlantis.chestplate_wrought.name=锻铁胸甲
+//Tabs
+itemGroup.Atlantis=§3亚特兰蒂斯