Since the number of people in Seoul is close to MAX, is it heavy? So try to strengthen the soul while also organizing. It does not appear to be convex in the same soul, but it seems that you can increase the convex number if the effect of the skill is the same. The skill level increases and the effect value increases
Bata's soul is so quick...
Experience points do not grow so much, so there may be differences depending on the skill
Since various souls have effects such as power increase (large), is it easy to project?
If Skill 1 and Skill 2 have the same effect, you can strengthen two at the same time with one strengthening.
MAX seems to be level 7. Check the skills that increase the effect. The effect of Shinryu Soul in the above image has been added.