ln the past Lecter and his brother Thunder were trained in special facilities with Jerome. They retired from that facility and trained hard with their fangs in a different private facility with a new boss. Afterwards they ended up becoming assassins for Hougen. Their first mission was to kill Weed and Kyoushiro. They met Teru's father while he was complaining out loud about Kyoushiro. The two brothers worked with Teru's dad to get to Kyoushiro. They kidnapped Teru and threatened to kill him if Kyoushiro or his men were to attack. Kyoushiro threw himself on the ground on his back, offering them to attack him so he could save Teru. After they saw Weed and he introduce himself they dropped Teru and went after Weed. Thunder fought with Weed while Lecter fought Kyoushiro.

Teru's father interferes with the fight. As Kyoushiro is digging a grave for Lecter, Teru's father yells it is a trap so Lecter evades getting hit by rocks. In the end Lecter give's Kyoushiro three facial scars with his fangs. He is able to bring Kyoushiro down to the ground and hold him by his neck. Teru head butts Lecter in hopes of saving his savior, Kyoushiro. Lecter beats Teru' to the ground and threatens to kill him if anyone interferes. He and his brother tell Teru's father to kill Kyoushiro. Teru's father betrays the assassin brothers and attacks Lecter. He goes after the father who tries to save Weed who is protecting Teru from Lecter. Lecter throws the father in the air by his neck. He then gets thrown around by his feet by Teru's dad as he goes to attack Weed. In retaliation, Lecter clamps onto the father's muzzle and brings him down to the ground. Jerome gets him and Hiro attacks Lecter and then thros him at his brother. Weed lets the two assassins