Infantile Regression (幼児退行, Yōji Taikō?) is a Skill that reverts the user back to a juvenile state.
| Rank | User(s) |
|---|---|
| A | Larva Tiamat |
| Since the Mother of Genesis became the Daughter of Genesis, her Self-Seal Skill morphed into this Skill. In exchange for losing her overwhelming strength, she's freed from the shackles she used to restrain herself on that mind that "I'm no longer necessary for humanity". She returned to her childhood, but her core directives as the mother of all life remain the same. Since she's a child, she dotes on her Master but her Master dotes on her 10 times more. Kingprotea's Infantile Regression converts the excess growth of her Saint Graph into NP gauge to return her to her default state but since Tiamat's larva's version functions as a passive Skill, she lacks the ability to get bigger, and in exchange, can fill her NP gauge just by breathing. | |
| C | Kingprotea |
| Shackles put by BB. A safety device to suppress the ever-growing Kingprotea. By rebounding the level, it resets the hypertrophied self. With its usage, in exchange of turning the growth obtained with Huge Scale to zero, she gains NP depending on her stage. Protea keeps shrinking if "Infantile Regression" is used after "Huge Scale", but miniaturization beyond the default value of 30 meters is impossible. |
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