Comment by Giang Nguyen on Gg

everything he warning that kid is true, not just this manhua but all other have the same plot that spirit king consume an extremely hudge mana to use spell, the mana consumed it about as least 80% or even more than human's mana capacity (except sage). may be there some of the the "fooliness" sumoner in this manhua depend too much on spirit king and death 'coz lose too much mana