"We'll question it later!" Ren shouts, dashing forward to draw the attention away from Flowey. "For now, keep it busy!"

He punctuates his words with a Leech Seed, spreading even more of the leeching roots over the hulking beast's back. They provide some relief from the earlier attack, and he quickly follows up with a Hone Claws to bolster his own attack and accuracy. The beast, however, turns to him with a Scary Face, and despite himself, Ren flinches, his pace slowing.

The Ursaluna rears up on its hind legs, summoning a piercing, red light, round and similar in shape to the moon...

"Watch out! It's going to do something!"