Why is the Health Bar Displayed in the World?

Time travel may not be the only one.

The system that Li Mo obtained by sleeping for sixteen hours a day was incomplete. When the system was activated, the world had a blood bar in front of him.

When he came to Demon Slayer, Tanjiro was five years old. He turned into a pillar that stood tall and strangled the tragedy in the cradle.

When he came to Genshin Impact, he became connected with the deceased shrine maiden, and his life was entangled with foxes.

When he came to the Type-Moon world, he summoned a rabbit that was not a fox with the Witch of Betrayal and learned its "Long Tail" method.

…

…

Survive, fight, evolve. Li Mo walked on this road.

"As long as the blood bar is revealed, I will kill it for you to see, even if it is a god."