The idea was originally found in A_Bored_Reader Undertale ideas for stories that hit me like the brick called Reborn! I asked permission to use it. Read the original if you're interested, but it contains quite a few spoilers for this story.
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[Warnings: Hint of fear, painful realization and skepticism. The title can be misleading.]
– Come on – Killer with a playful grin inviting him to attack. Ink did not hesitate to attack him and Dust with dark blue paint. The two trained fighter teleport out of the way of the paint, leaving icy marks on everything it touched. Dream, supporting his partner, forced them to dodge with arrows, to which Dust responded with a laser, causing Dream to jump out of the way, which also caused significant damage to buildings. It had been a long time since they last fought the gang and many were shaken by their strength. Killer chuckled as he spun his blade with light playfulness, cutting and blocking the bullets aimed at him.
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Horror broke Vermilion's (Underfell Undyne) spear with his axe with a wide, unsettling grin. Cross forced an angry Crimson (Underfell Papyrus) to retreat. Left alone, Candy was visibly struggling due to continuous attacks from Paw/Dual. Candy hand shook visibly as another shield broke under the relentless attacks. War (Reapertale Undyne) suffered multiple wounds fighting alone with Aku, who with a sadistic gleam in his eyes, painfully kicked her in the wound, which he burned into her leg with yellow paint. Warrior (Undersoul Alphy) was exhausted and could barely keep up with Kitsu, who shook the entire world with destruction. Steel (Dark Knight Undyne) tried to come to Warrior (Undersoul Alphy) aid, but Shard and Skyflower/Poison stood in her way.
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Dream restlessly switched to two blades, trying to fight his way near Kitsu. Ink used black to paint gaster blasters, which he used to open a path for himself and Dream. Leata/Potion shot ice arrows to attack the warriors from Mafiatale, who took turns fighting her and supporting the other fighters who had arrived with them on the battlefield. Faith/Purple specifically targeted Smoke (Mafiatale Papyrus) because of his problematic explosive projectiles. Aku weighed them down with silver paint, slowing them down dramatically due to the metallic weight on their bones. Ink tried to neutralize the effect of the silver with white paint and healed himself with green.
– We must retreat – Warrior (Undersoul Alphy) tiredly helping the wounded Candy.
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