It has the strongest strength among the summoning objects that no one can match, but because the summoning method is too special, except for simulated battles and rituals, the number of summoning in actual combat is very rare.

Kyosuke Aoyama and White Queen met and used to be lovers. But in fact, the "pure white queen" is only in love, and the object is not necessarily kyosuke (according to kyosuke).

She is not allowed to be interrupted when she is talking to kyosuke, otherwise she will have a direct attack.

The prescribed level and the godhead level will lose their fighting spirit in front of White Queen, even if they are on the same level as the "Queen".

White Queen's attack will destroy all the structures that make up the two worlds. If the adjusted force spreads outward, it may even destroy the planet. It can even affect the law of causality to a certain extent.

When White Queen once appeared in this world because of the call of sewing world, a large number of summoners summoned hundreds of helpless people to attack with all their strength and finally solved it. This is called "secret war". Kyosuke Chengshan once tried to kill White Queen, who was too powerful, together with the main masters in Dark War, to save the world of both human beings and summoning things. Including personally contacting White Queen, the whole battle was divided into several stages, but the result ended in failure, and many high-level summoners were killed in this battle.

As a punisher for violating taboos, Black Jaw has the same girlish image as White Queen.