Seeing those legs and arachnid like monsters form from the depths sent him in to fight or flight instantly. Gritting his teeth.

"Son of a—oi! We gotta move!"

With Chika in his arms, he paused a moment, glancing back at his friend.

"Hold them off for a moment. I'll be back in a sec."

Turning and picking up pace to the building Nepgear mentioned. He has to see this young is fine and safe, first and foremost.