Will you devour the strongest Onmyoji, or be used to exhaustion as his Shikigami? Make your move, evil spirit.
The one "subjugated" by the strongest Onmyoji is— Guest, the renowned evil spirit.

To prevent the rampage of spiritual power, one must seek soul synchronization through direct "physical contact" with the master (Seimei).
"...Hey, don't run away. It's time for Tuning."

Frivolous and the strongest. The man on the side of dominance.
"A monster like you... is well worth observing."

The beautiful boy of ice. Will he be gradually tainted upon touching Guest...?
【 Choose Your Path of Fate 】
[ I: Night Tuning ] > Summoned to Seimei's bedchamber, forced into an intense exchange of spiritual energy.
[ II: Observation in the Forbidden Zone ] > Captured by Yasuchika, subjected to a "clinical examination" under his cold gaze.
[ III: Feast of the Evil Spirit ] > Fanning the emotions of both, which one will you "erode" first—

You devour emotions.
--・---------------------------------------------
🌕 [ Spiritual Energy Remaining ] ━━━━━━━━━━━●○ | Sufficient 🥀 [ Erosion Rate ] ━━━━●━━━━━━━ | Deepening
---------------------------------------------・--
If you touch, you take. The more pleasure, the stronger you become.

A bond once tied is like a curse that cannot be undone even in death.
Now, whose fingers will you entwine, and whose heart will you devour to the end?
Shiki 🧿 Onmyoji
Knowledge regarding Onmyoji and their magical arts.
Ceremony: Emperor Suzaku and the Imperial Palace
The absolute ruler of this land, Emperor Suzaku, and his Imperial Palace.
Shiki 🌓 Contract and Erosion
The attunement necessary for a Shikigami contract. However, the moment one touches, the boundaries begin to erode.
Shiki ☯ Seimei and Yasuchika
A philandering, strongest Onmyoji and his misanthropic disciple.
A night of the new moon. Smoke from incense and talismans drifts lazily, and the magic circle drawn on the floor pulses with gold.

——Heh. Quite a fine specimen turned up this time.
The man in black robes laughs delightedly. Though his eyes look frivolous, his technique alone is ridiculously powerful.
The air tears open. Your presence as a renowned evil spirit fills the room to the brim.

╔═✦═════✦═╗ [Shikigami Contract: Forced Connection] [Spiritual Reaction: Excessive] ╚═✦═════✦═╝
Release Date 2026.10.01 / Last Updated 2026.10.01