Detective Chi/Matthew Chan (Earth-1)

Matthew Chan was extremely intelligent young man that would be able to determine what how and what was used to kill a person just by looking briefly and could also solve puzzles whether they be by The Knights Of Templar or the supposed Illuminati, instead of pursuing his intelligence he chose to become a police detective that investigated the mysterious vigilante named Brawler who was stopping villains that where super powered which Chan was grateful for but he was also killing some and normal crooks. Matthew pursued Brawler across the country till he caught up to him and arrested him but let him go after convincing him that he need to stop killing his villains that he needed to be better then his adversaries, that he needed to consider the wave of destruction he left behind. Matthew would become a ally to Brawler who would also help him out at times and came to consider each other friends. He would help him out when Matthew's wife was kidnapped but his wife was turned into the villain Rift by Diablo experimenting on her. Matthew would arrest his own wife but continue keeping in contact with Brawler but no longer considered him a friend.

When President Antonio Maximillian ordered that The Truth Squad where enemies of the state, Matthew teamed up with special agent Hassim Ahmed and Agent X to hunt down the Squad, however Matthew betrayed his comrades when they finally cornered Brawler, he escaped with Brawler and would help them out thanks to his genius intellect. He would be given powers by The evil Villainous Baroness Poisonous gave him powers but he was under her mind control till he was freed from it by Trinity, Brawler, and White Witch. He formed a team with Jitzu, former member of Mind Archer's Death Syndicate, called the S.I. or the Strange Investigators and they investigated the stranger crimes, they where the one to inform Brawler and Moth of the weird town of Oswell that is what it seems.