I, Tregear, Will Start with Gagra

Chen Yan traveled to the Ultra world and accidentally became Tregear! Not only that, the fighting evolution system has come to him! Showa O, Heisei O, the new generation, four mysterious warriors. There are also monsters and cosmic beings from all sides who can become dungeon opponents! As long as Chen Yan clears the dungeon, he can gain their power and transform into them! Sero: Why can Chen Yan turn into Saka at any time? Can you still look like me? Beria: I am the real Beria! Chen Yan, please return the fighting instrument to me! Dagu: Brother Chen Yan is so powerful! King of Ultra: Chen Yan likes to cause trouble so much, how can I still fish? Countless copies, generous rewards! Chen Yan continues to evolve in the fight, stirring up the multiverse with his own power and becoming the strongest! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.