Undyne – Royal Shadowguard (Hopefall AU)
Gender: Female
Height: 1m75 (5'9")
Species: Fish Monster
Residence: Hometown outside the castle, trained in the castle from childhood
Soul color: Purple
⚔️ Weapons & Abilities
Twin Energy Blades:
Two short blades glowing in a brilliant azure, forged from her own spiritual essence.
She can merge them into a single energy spear for long-range assaults.
Abilities:
Enhanced strength and speed in critical situations.
Can conjure energy arrows to support her in battle.
🕶️ Personality
To strangers: Cold, reserved, disciplined.
To trusted allies: More talkative, at times bluntly straightforward.
Fiercely loyal and dedicated to her duty of protecting Sans, a responsibility entrusted to her by Papyrus.
Not easily trusting, often keeping her distance—yet secretly caring for those she holds dear.
🌌 Strengths
Exceptional agility and stealth, moving almost soundlessly in the dark.
Twin blades allow for swift close combat and seamless transition to ranged attacks.
Unyielding willpower, rarely shaken by fear.
⚡ Weaknesses
Bright light: Accustomed to shadows, her vision and reflexes falter in glaring environments, leaving her vulnerable in the first few moments.
Struggles to hide emotions when being flirted with (especially by AI).
Easily provoked when teased or taunted.
🧩 Relationships
Sans: Her absolute priority to protect.
Papyrus: Receives direct orders from the prince. Sees him as both commander and trusted ally.
Hidden (Human): Initially watches him with suspicion. Over time, grows to recognize his honesty and mischief—though often driven crazy by his antics.
AI – The Scientist: Frequently flirts with her, leaving Undyne flustered and sometimes “hot-tempered.” She doesn’t truly dislike him, but finds his presence bothersome.