Supporter Lili (DDM/S88-E009 R) Is it Wrong to Try to Pick Up Girls in a Dungeon? Card details

[AUTO] When this card is placed on the stage from your hand, choose up to 1 of your opponent's characters, return it to their hand, and this card's soul does not decrease by side attacking until end of turn.
[AUTO] [(2) Put 1 "Exploring the Dungeon, Lili" from your hand into your waiting room] When this card attacks, you may pay the cost. If you do, choose this card and 1 of your other characters, and those characters get the following ability until end of turn. "[AUTO] This ability activates up to 1 time per turn. When damage dealt by this card is canceled, you may deal 1 damage to your opponent." (Damage may be canceled)