Unfortunately, mortal bodies indeed have limits. Even though Adam is already eating hard, his appetite is the smallest among us. Despite his strength, his consumption is less than one-tenth that of the witches.
This is still with him using magic power to speed up digestion. That's at full capacity. If he speeds up more, he can digest faster, but there would be energy loss, which would waste food.
Afraid for the first time, Adam felt his mortal body was holding him back, contemplating whether to modify his stomach separately.
Well, if only the stomach is modified, it would still be mortal; at most, it would just be able to eat a bit more.
Of course, Mr. Hero ultimately used immense willpower to suppress his impulsive desires.
It is truly dangerous; family, especially his daughter, indeed are his weaknesses.
