Villain of my own novel - Chapter 204 203. Wave.

... NNNGGGHHH

An invisible ripple shot out from the centre of the world; the entire world trembled violently for a brief moment; it trembled so strongly that it appeared the world would fall out of orbit, but the magical circles surrounding the Earth began to act and re-adjusted the world back to its orbit and held in all the new and abrupt mana explosions; the Earth core's mana received a huge boost, and the density of the Earth's mana increased.

By the time everything settled down, ...