Courageous {Female Frisk x Courage!Male Reader}

Frisk is a strong, independent girl, and your best friend. So it's no surprise to everyone that you go after her when she suddenly disappeared. Where did she go, you ask? She fell into a world of puzzles, traps, and terrifying monsters. You know she is far too weak to survive a real encounter with a relentless monster, so you must retrace her steps. As you try to follow her, you meet her friends and they must help you track her down... before it's too late.