Players seek rare Aizen character in Anime Reborn with low odds of acquisition

In "Anime Reborn," players can obtain Aizen, known as Aizon in the game, from New Year's Crates. The chance of getting him is only 0.25%, as he is a Secret Unit. Players need 250 New Year Coins to open the chests. To evolve Aizen, players require Spiritual Cores, which drop at a 5% rate from the World Collision Adventure Stage. It may take several attempts to find a core. Players can also discover materials to evolve other characters during this process.