Ace is a mysterious man who shows up in front of Syrma and the party. He is one of the most powerful Ultimate Gods in the galaxy and antagonises the party during their conquest of this galaxy. When he comes face to face with the main protagonist it often involves confrontation. In battle, he is often accompanied by his dragon companion Yurlungur.
Ace has scruffy, white hair with a very long ponytail along with ram-like horns. He has red, mean-looking eyes. His attire consists of a white vest, a bat winged cape, a purplish belt with a ram-shaped buckle and a golden chain, black trousers, and white shoes. His bracelets hold the symbol of Aries. His height seems to be below-average for a male, as he is even shorter than Ryuto.
Very aggressive and bad tempered he also speaks very hostile towards others. One of his favorite things to say is attaching 「殺す」「ぶっ殺す」 at the end of his sentences which means something along the lines of killing or brutally killing someone.
He acts very cold in front of the main character and he does not really give any reasons besides that it's his destiny to kill her.
Ace is a post-game playable character along with Tioni, Chou-Chou (normal sized), and Altis. He is available when the player unlocks either the Normal Ending or True Ending.
Ace is fought on the Hamal Ruins for the final confrontation. When Item Killed on the normal ending, Syrma and co get the following:
- Bronze T-Shirt
- Beam Claws
- Duffle Coat
When Item Killed on the True Ending, Syrma and co. get the following:
- Spiked Collar
- Double Chainsaw
- Mecha Boots
- Ace is the only ego type, playable character who can't alter forms unlike Chou-Chou or Syrma.
- Ace is so far, the only post-game character in the series who doesn't need the True Ending to be unlocked
Chou-Chou | Altis | Ryuto | Soul Skyheart | Sandy Sunshine | Tsukika Izayoi | Shirogane | Elka | Alys Levantine | Marina Cannonvale | Welsh Cocott | Sharuru Cocott | Dees Vanguard | Belleria | Syrma | Nao | Reu | Bertram Demetrius Bloomfield | Kakeru | Onluka | Supra | Ace | Tioni