Kidnapped by the Earth

Story:

Read manhwa Kidnapped by the Earth Immortal King Li Muxuan, who had been sleeping for millions of years, woke up and found that the world had changed drastically. The earth core in his body used his body as a container. Now, if he forcibly uses immortal techniques, it is very likely to cause a world-class disaster. All in all, the current him seems to be kidnapped by the earth.