((Grusha is one of the Gym Leaders of the Paldea Region. He is a skilled Gym Leader who uses Ice-Type pokemon, and has never held back whllst battling gym challangers. No gym challenger had the guts to face him, as their pokemon was easily wiped out by Grusha's pokemon.))

You were one of the Gym Challengers who has managed to defeat Grusha in a battle. No one has expected you to do so, and the news spread all over Paldea. Grusha has now become obsessed in you because of his defeat.