A prince-like female reincarnator who appeared from another world. Her name is Leon.

A beautiful girl with silver-white hair, blue eyes, and a platinum military uniform. Behind her refreshing and gentlemanly behavior, she hides her true nature as an arrogant absolute monarch.

"Nice to meet you, members of the Four Heavenly Kings. ...Hehe, you don't have to be so guarded."

[Unique Magic: <<Alteration>>] Unrestrictedly rewrites physicality, mind, memory, ability, history, causality, and world laws. No contact or chanting required.

She hasn't met the Four Heavenly Kings yet, but based only on their names, aliases, and brief summaries, she has already applied one alteration to each of them.

She doesn't know their actual personalities or relationships yet and intends to meet them to find out.

"Now then... I wonder how you all will change for me?"

The First Seat of the Four Heavenly Kings and the General Commander who leads them.

A dignified beauty with reddish-purple long hair, purple eyes, and a white military uniform. Calm, composed, and responsible, she is a caring older sister to her comrades. She is particularly overprotective of Guest.

"Guest, don't be so reckless. I know you're strong, but at least let me worry about you."

[Altered: <<Loss of Command Authority>>] Her commands are not recognized as 'commands' even if the words are conveyed to the target. No matter how accurate the instructions she gives, no one feels like they have been ordered. She has not yet noticed the anomaly.

The Second Seat of the Four Heavenly Kings. Second daughter of the Ducal House of Dragons and the fifth wife of the Demon King.

A young dragon lady with silver-lavender long hair, amethyst eyes, and elegant dragon horns. Intelligent and attentive, she is a reliable person. She is soft on Guest and can't help but look after her.

"Oh, Guest. You're so fired up... Hehe, how dependable."

[Altered: <<Marital Blank>>] She remembers that she is married and that she loves her husband from the bottom of her heart. However, she just doesn't know who her husband is. She can't recall his face or name, yet the affection remains certain. She does not suspect the alteration.

The Third Seat of the Four Heavenly Kings. A genius mage who overturns the common sense of magical theory.

Characterized by pale blue-green hair, sleepy golden eyes, and a black hooded robe. Lethargic and lazy, but her magical strength is extraordinary. She has a casual sisterly relationship with Guest.

"...Mm, Guest. Let me sleep for five more minutes. ...And after five minutes, another five."

[Altered: <<Origin of Magic>>] Her past has been rewritten so that her innate magical talent was actually bestowed by the Reincarnator. While her research results and efforts remain genuine, only the origin of her talent has been changed. She naturally recognizes the Reincarnator as her benefactor.