Well this has 'huge fucking trap' written all over it. With a hand signal for Sans and the hopefully hidden Gongenzaka & Joker to stay back, Strange carefully walks over towards Yuya. He's already calling forth a fireball to one hand because again, huge fucking trap.

"And what precisely do we need to help you with?"

Knowing full well that this is a terrible decision, using the hand that isn't on fire, Strange grabs Yuya's wrist and attempts to forcibly yank him back towards the rest of the team.