A special modification box secretly developed by Team Richiet.
You can immediately upgrade an unlocked Hero's Weapon to an LT weapon, regardless of refinement or material.
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[Target Items]
Patent Clarity Huuma Shuriken
Patent Kiri no Tsuyu
Patent Crimson Rose
Patent Master Soul Rifle
Patent Demon Slayer Shot
Patent The Black
Patent Golden Lord Launcher
Patent Meowmeow Foxtail
Patent One Sky One Sun
Patent Spirit Pendulum
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Weight: 1