YMMV / Miraculous Ladybug S03E19 "Timetagger"

• Heartwarming in Hindsight: Upon learning another succeeds him as Hawk Moth in the future, Gabriel fears he failed in his goals before Natalie assures him that he might had succeeded. The fifth season episode "Recreation" confirms Gabriel succeeds in healing Natalie at the cost of his life and that Lila spirited away the Butterfly Miraculous after he lost it.