Lv.99 Heungnyeomui Princess

In 1997, the sudden appearance of portals known as "gates" led to widespread destruction as monsters invaded Earth. Eunha Cha lost her mother in the chaos and was left to survive on her own. One day, she unexpectedly gains a new ability and is recruited into the military to join other Hunters in battling the threat. During a standard mission inside a C-rank gate, Eunha finds herself trapped and forced to battle continuous waves of monsters as the gate repeatedly resets. While fighting, she hears a voice calling to her.