Can You Level up by Killing Red Names? I Prove It by Killing

Immortals come to the world and the storm rises. But if you show your health bar in front of me, you're doomed! Kill kill kill kill kill! In my eyes, what kind of immortal? It's just a randomly refreshed wild monster! Gu Tian put away the bloody sword and laid it in front of him, "Whoever stands in front of me is my enemy."