Essence ofReZero

You gain a free age and appearance change to whatever you want.

You have incredibly willpower.

You have access to ReZero’s magic systems and have great talent as both a magic and spiritual art user. You have innate affinity with Fire, Water, Wind, Earth, Yin, and Yang magics.

You have an innate mastery of the Flow Method, allowing you to enhance your physical abilities (speed, toughness, strength, etc.) with magical energy.

Spirits tend to like you a lot more than usual, and forming contracts with spirits and the like is also easier than normal.

You are given a degree of protection against Return by Death and similar, allowing you to keep your memories when such is used.

You have the traits of a Sage, giving you immunity to miasma and advantage over Witches.

Optionally, you gain one or more Divine Protections of your choice. These Divine Protections do work outside the ReZero world, if at a somewhat reduced level.

Optionally, you gain one or more Witch Factors (Pride, Lust, etc.) of your choice, each giving you access to a related Authority. You are inherently compatible with these Witch Factors and cannot be corrupted or influenced by them.

Optionally, you gain a variant of Return by Death, a temporal ability to return to a “save point” when killed. This version of Return by Death doesn’t emit Miasma by default and you can choose how it can interact with other self-resurrection abilities you may have. Be careful of soul-destroying or temporal abilities of others when you it.

You may gain any ReZero characters of your choice as your companions. By default you will quickly grow a bond with them. You may choose what relationships you will develop with each of these companions (being lovers, friends, etc.). If relevant (self-insert into their world, world merge, etc.), you are guaranteed to meet these companions in-universe, meeting them in positive circumstances (this resurrects companions dead by that point, which may draw attention).

Optionally, you may Self-Insert into ReZero, a variant (fanfics, etc.), or any series with official crossovers with ReZero (the Isekai Quartet series, etc.). You may choose when, where, and what world. The specifics are up you; maybe you get dropped in (default), maybe you insert yourself into or replace a certain character, maybe you get reincarnated, maybe you get merged with a local counterpart of yourself, etc.