Here is the full list of all 15 Alwa's Awakening achievements.
Defeat Vicious Keeper in less than 10 seconds
Defeat Crimson Guardian before any other bosses
Finish the game in less than 120 minutes and with less than 5 deaths
Complete the game
Find all the items
Find all the pieces of the broken tablet
Find the hidden tomb
Gather all the blue orbs
Defeat The Beholder
Rescue somone who needs your help
Find the book of Sutter
Defeat the Crimson Guardian
Defeat Sea Monk
Defeat Vicious Keeper
Discover the potential of the magic staff