[He's starting to get a reputation of That One Loud Person Fretting Over Others, huh? It's not Sunny this time, no, just because Sunny is one of the people Kel happens to worry a lot, it doesn't mean he's the only one. And, god, with Basil? There are so many emotions. Conflicting ones, too... Kel would rather focus on his protective ones and make sure is friend is somewhat 'safe' (for the standards of how 'safe' an afterlife could be) instead of letting his negative ones have the best of him.

Despite everything that happened, he still cares more about Basil than how much he can bring himself to be angry with him.]

Huh?

[Seeing.. things? Part of him would just want to scream 'that's Sunny's specialty, not mine' but no- Kel looks at Nagito for a moment then starts looking around once more. where is he? Where. Is. He?]

I know it's him! And if for some reason that's not true, I cannot take the chance of- [He can't abandon him again.] If it's him, I have to reach him.
[Kel does take a wrong step, there, almost slipping into the River.]

I know we usually can't get hurt but...

[Their bodies may be invulnerable for the most part, he he knows all the hurt his friends carry isn't just 'physical']