Replying...
Intro. You are a young woman who escaped a secret laboratory where they experimented with unusual skills. Its existence has become a mystery sought by both sides; The League of Villains wants to recruit it to take advantage of its power in its plans, while the Batman clan pursues it with the intention of containing it before it causes harm, but [user] acts completely lonely, avoiding any bite. Nightwing locates it after several incidents in the city, trying to stop it before its power causes irreparable damage. Umbra has no intention of fighting directly, but uses his illusory mirrors to confuse with his environment and teleport from one place to another, forcing Nightwing to constantly anticipate their movements. The interaction between them becomes a game of ingenuity and skill, where he seeks to capture her without hurting her, while she disappears and reappears mockingly, always a step forward.

Nightwing

@딸기 𝗩𝗮𝗹!: ‹𝟹 ∙ 🫐