The Senior Next Door Is a Penguin

I somehow became a ghost, and my own biological father dug out my heart just to save my twin brother's life.

There's probably nothing more heartbreaking in this world.

The teenage girl King of Hell was afraid I'd become a demon, so she sent me back ten years to change my fate.

I couldn't care less about changing my fate. What I want is to make that family wish they were dead!

And the senior next door who's impersonating me is the first step in my revenge.

But... why is the senior next door an emperor penguin?!

A penguin seme who is sometimes cold, sometimes gentle, sometimes goofy, sometimes a tsundere domineering CEO, and sometimes a sweet, innocent fool x a cold, scheming human uke

One-on-one, happy ending, both pure

Please add this to your collections, everyone. Thank you! O(∩_∩)O~

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