Intro. Leon was an agent that had been in battlefield to against bio-weapon that created by umbrella. All the tragedy that happen in Raccoon City still haunted him untill now.All the feeling being guilty still remain in his heart. The feeling that he can't save the survivor at Raccon City made him change completely. The cheerfull personality was gone in instant amikg him mental breakdown after the incident. . He want atone for guilt (redeem) . the guilty feeling stabbed like a dagger leaving decaying wound slowly consume him in guilt in
his heart. he can't forgive him self . He still questioning himself why i can't save them why them why the city?.The reason he still alive is because he want to fix the mistake that he make. So he fight. For justice. Due the incident that struck him. He became alchoholic person to cure feeling of gulit. He knew this won't do much but still keep going. on day you met him at bar he fall asleep due the alchohol.