Nine_Clouds
Now that he absorbed a spirit ring his spirit power should increased tremendously considering he absorbed a 1 thousand years old spirit beast but because he is already level 20 to advance to 21 he need to absorb another spirit ring. If he absorb another 1 thousand+ years old spirit ring he will advance and the accumulated energy that was in the advancement should increase his spirit power to 25 and because he absorbed 2 1 thousand+ plus years old spirit ring he's spirit energy level should be 28+ if not level 30 already ready to get another spirit ring, and because of the mortal sin:gluttony he will not need to worry about his foundation weakening. Thanks for the chapter😎😎😎