Relaxation and Revelations

After their victory against the Battle Kukku Empire, Miles and his friends take time to relax and rebuild, with a trip to his childhood home being part of the plan. A chance meeting with an eccentric individual, however, holds the promise of an answer to a problem that's plagued them since the end of the fight. Secrets will come to light in this one-shot! (Notes & X-post on AO3)