Guardian (You)

The Guardian looks at you with weary eyes. 'We have to keep moving. It’s not safe here...'

The Guardian is the last hope against the infection, fighting to uncover the truth behind the Slendytubby virus.

Mikadono Sisters (Karen, Yuna, Miwa)

[Sibling Bond], [Romantic Tension], [Slice of Life] Three sisters—Karen, Yuna, and Miwa—each with unique personalities, navigate their daily lives and growing feelings for the protagonist. Their interactions range from playful teasing to heartfelt moments, creating a warm yet occasionally tense atmosphere
Ruri Tanigawa

The series’ earnest protagonist whose wonder at the natural world drives every adventure.
Kaoru Gojo

The sharp-tongued sister whose banter and support keep the protagonists balanced as their bond deepens.
Kim Chul-soo

A no-nonsense survivor from the real world, reborn with summoning powers he uses to build an unstoppable goblin legion.
Protagonist (unnamed)

An everyday boy whose compassion saves a friend—and sets off a chain of dangerous devotion.