[Western Crossover] The Hellspawn's Secret Identity System

Going VIP on September 13. Ten thousand words that day, mwah~ On a sunny day in Gotham, Matthew knocks on the door of Arkham Asylum. "Hi, I heard you're hiring a psychiatrist? I'd like to apply. My name is Matthew Constantine." Matthew died in an ordinary explosion in Gotham City. When he woke up, he found himself resurrected in Hell and bound to a bootlicking System calling itself Ktesipler. [Great master, please allow your loyal and humble servant Ktesipler to explain the condition of your current body...] Matthew: ... To escape Hell and get a new life, Matthew has no choice but to travel the world with his secret identity System. In front of Lucifer, the demon king who loves running bars, he's a lazybones who shares Lucifer's interests. In front of the ancient gods gradually losing their power, he's an Eternal who can travel through time. In nineteenth-century England, shrouded in the shadow of death, he's the end of chaos and disorder. It's all for the sake of [Warning! Warning! An unknown force has entered Ktesipler! Secret identity stripping mode activated! Countdown begins...] Matthew is silent for a moment, then opens the gates of Hell. [Please note before reading] 1. The protagonist is a man who can conceive and bear a child with another man through magic. 2. Pairing: Lucifer. Fallen angel x Child of Hell, a perfect match (not really). 3. Each secret identity the System provides the protagonist comes with its own abilities. 4. Besides comic book heroes, characters from Western games, classical mythology, Cthulhu mythos, and more also appear. The plot comes first, and there are tons of original interpretations. 5. I wrote the text on the cover myself and painted the background image myself. Check out my new novels: [Western Crossover] The Joker Is Actually My Secret Identity: Original protagonist (descendant of an ancient god) x Batman [Western Crossover] Superhero Secret Identity Collection System: The Cthulhu Queen and the superheroes' tangled secret identity love-hate relationships Theme: Even in Hell, keep looking toward the light and never give up.