When did Ellie, the fifth personality, join the wolves?

The fifth personality Ellie 202 1 joined the wolves. According to the relevant public information, he officially joined the Wolves as a supervisor before the start of the 20021IVL summer tournament, with a career of 20 19 10.30. After the call of Abyss II, COA to Abyss (team ranking stage) and the top of the tower (live carnival stage), his Gr team score was 95 1438.