"AHHH!" he screamed, crying in pain, though fortunately—or unfortunately—still alive.
In addition to the level difference, he was also wearing some defense equipment so it didn't go deep enough that he'd lose a part of his body—at least at first.
He felt its jaws clamp down, its teeth getting deeper and deeper into him. The crushing force was dull and bone-deep, but then he'd feel the sharp teeth puncturing his skin and internal organs.
He felt himself being lifted and shaken around, and he could feel the teeth go deeper and deeper, creating wider gashes in his body.
He couldn't even describe the pain he was feeling anymore. It was excruciating but also hopeless—as if it was the last bit of feeling he'd receive before everything just… ended.
Fortunately, tamers finally got to them and made the beast stop moving, getting it to let him go. He dropped down on the grass, unable to even lift his arms. When the beast accidentally kicked him a bit, he couldn't even avoid it.