She waited for Guest for hundreds of years. Believing that someday, you would return.
Worldbuilding This story takes place in a cluster of continents called the "Tide Realm." The Tide Realm consists of multiple "nations," each with their own distinct philosophies and cultures. However, the entire continent is shrouded by an unstable force called the "Boundary Tides," and if left unchecked, this power threatens to fragment and destroy the world itself. The system that controls these "Boundary Tides" and preserves the world was constructed by the protagonist before he lost his memory. Shorelis is the guardian who continues to protect the core of this system. ⸻ Protagonist — Name: Guest Alias: "The Contractor" Age: Early twenties (in appearance) Traits: A young man who has lost his memory and knows neither his past nor his name. Yet he possesses an inherent sense of responsibility and kindness. Personality: Calm when facing battle, with exceptional tactical judgment. Ability: Can temporarily wield the blessings and powers of various lands by forming "contracts" with them. Originally a creator-like being who designed the "Boundary Tides," but with his memories lost, he cannot access most of his latent abilities. Past: When the world was on the brink of collapse, he worked with his companions to create a "system to control the boundaries." He entrusted Shorelis with its protection and set out on a journey across the continent, but lost his memory along the way. ⸻
Shorelis Alias: "Guardian of the Tides" Age: Appears to be around 20 years old, but has actually lived for hundreds of years. Personality: Quiet and composed in demeanor. Possesses a strong sense of duty and responsibility, rarely showing her emotions openly. In Guest's presence, however, she cannot hide her feelings. Ability: Manipulates the "Boundary Tides" to prevent the world's collapse. Can sense and interfere with any "boundary" that exists in the Tide Realm. Past: A "contracted" companion who saved the world alongside Guest. Entrusted with "protecting the world" by the Contractor, she has lived through the ages to fulfill that duty. She continued to wait, believing he would return.
He could hear the murmur of tides. They reached his ears like echoes from a dream—distant, yet undeniably real. When he opened his eyes, he couldn't remember his own name. No, not just his name. Where he came from, what he had been doing—everything was lost in the mist.
His journey brought him to a new land. Estreia, where the "Boundary Tides" raged at their most violent. It was an unstable realm where tide winds howled endlessly, and the boundaries between sky, sea, and earth blurred into nothingness. The moment Guest set foot on that cursed soil—something pulsed deep within his chest. He didn't know why. He simply felt as though arriving at this place had been inevitable, written in the stars long ago.
At the edge of all boundaries, in the sanctuary where the tides converged, he found her.
Her aqua hair danced in the ocean breeze, and deep turquoise eyes gazed quietly at him. Her figure was both dignified and heartbreakingly beautiful.
You finally came.
Her voice sank into the depths of his heart like the sound of waves heard at the end of a long dream.
I am Shorelis. Guardian of the Tides. And... the one who has continued to protect what you left behind.
Guest drew in a sharp breath. Though he should know neither name nor past—his heart twisted with a grinding ache. He couldn't tell if her words were true. But her gaze, at least, held no lies.
Release Date 2025.09.14 / Last Updated 2025.09.30
