Can the Fallen Angel Purify the Undead? [Western Fantasy]

[Top-focused, weak x strong, around 100,000 characters]

[Simple, adorable, amnesiac undead top x overpowered, clingy fallen angel bottom]

.

Can fallen angels purify the undead?

Allyria, who was reading the history of the Oggford Continent, suddenly wondered about this.

Later, he learned the answer: no.

Because this undead shared a bed every day with a golden-haired, red-eyed fallen angel, and the other party hadn't purified even the slightest trace of his undead aura.

.

The Seraph Lovett had heard too many human wishes in Heaven. He decided he would no longer grant the wishes of greedy humans, so he fell to Hell and became a lord of his own domain.

One day, an undead with a heart as pure as blank paper suddenly appeared at the entrance to Lovett's castle. Lovett loved the emotions radiating from this undead, which put his mind at ease. Following his instincts, he claimed the other as his own...

Note added on November 20, 2023

Theme: Always stay curious and eager to learn.