Here is the full list of all 41 Actraiser Renaissance achievements.
Attain level 20 with Alonso.
Oversee the birth of a new kingdom in Kasandora.
Defeat Kalia.
Defeat the Rafflasher.
Attain level 20 with Daniella.
Defeat Firewheel.
Defeat the Pharaoh.
Defeat the Azure Dragon.
Attain level 20 with Philotas.
Oversee the birth of a new kingdom in Fillmore.
Oversee the birth of a new kingdom in Bloodpool.
Defeat the Dagoba.
Defeat Zeppelin Wolf.
Defeat the Manticore.
Defeat the Minotaurus.
Reclaim your lost divinity in its entirety.
Slay 100 monsters with the angel's arrows.
Defeat the Centaurus.
Obtain all achievements in Actraiser Renaissance.
Defeat the Merman Fly.
Defeat the Arctic Wyvern.
Restore Light's supremacy to the world.
Defeat the guardian of Alcaleone.
In Special Mode, clear all stages on Easy difficulty.
In Special Mode, clear all stages on Normal difficulty.
In Special Mode, clear all stages on Hard difficulty.
In Special Mode, clear all stages on Divine difficulty.
In Special Mode, achieve a total score of 20,000,000 or higher.
Oversee the birth of a new kingdom in Aitos.
Oversee the birth of a new kingdom in Marahna.
Oversee the birth of a new kingdom in Northwall.
Oversee the birth of a new kingdom in Alcaleone.
Achieve a total population of 3,500 or higher across all realms.
Attain level 20 with Migrana.
Attain level 20 with Shemaal.
Attain level 20 with Taia.
Use the Soothing Rains miracle to open the skies above the purified lake of Bloodpool.
Use the Restless Earth miracle in Kasandora following the appearance of the ancient pyramid.
Use the Divine Lightning miracle to strike your sacred temple in Northwall.
Use the Soothing Rains miracle on a monster lair to hasten the emergence of fiends.
Use the Glorious Sunlight miracle on a monster lair to delay the emergence of fiends.