Here is the full list of all 26 The Legend of Tianding achievements.
Obtain all talismans.
Complete all achievements.
Collect all items.
Liao Tian-ding escapes death.
Complete the game.
Defeat Shimada Yunoshin
Complete the game on Hardcore difficulty.
Explore all of Yaoling Mausoleum.
Explore the entire express train.
Pretend to be Furuyama and scare Li Hong away.
Threaten Li-Hong.
Capture Ching Feng and dispel the rumors.
Help Captain Matsumoto survive the battle at Zhongyi Temple.
Defeat Ting Pîng.
Help A-Guai safely escape Jiangyue Lou Restaurant.
Teach Furuyama a lesson.
Obtain the legendary weapon: Demon Slayer.
Unlock the maximum amount of buns you can carry.
Defeat Chen Liang-Jiou.
Defeat Kawajima Kaguya.
Defeat Nakamura Michiaki.
Explore the entire military factory underneath the North Police Station.
Explore the entire Dadaocheng sewer system.
Listen to the entire Taiwanese traditional folk singing performance at Hokumon Chō.
Defeat Wang
Complete the tutorial level.