Quill is only known by the books he has published. With no image and no accounts of his existence aside from the books many think he is a simple face for the true writer, Whoever it may be.
Despite the intangibility Quill has a dedicated fanbase though small it is loyal.
The strangest thing is Quill's books seem to show up randomly. In both book stores and libraries. No record of the book in the stores inventory yet its appeared on the shelf. Making the hunt for his books all the more exciting for his fans.
As their journey in Bravaria comes to an end, the party celebrates with one last feast before parting ways. During their feast, Quill gifts Elisia with a copy of his first book draft in exchange for a chance to visit her library in the future, along with a completed copy and any other interesting books she might like. Quill also discusses with Balore that he might know someone who can help Balore find his way home. The following morning he travels to Silkie and adopts Ken, along with a promise to keep in touch with Silkie and organise playdates with the other children. He bids farewell to Ben and his nephew, wishing them safe travels and provides Kain with a few diagrams of weird devices he has found in his time as a gift. For Thrash, Quill takes him to the side and taunts Thrash about getting to visit Elisia again, in a voice that none of the party has heard before, Quill's real voice, before ending with “And no one will believe you”. Quill, Ken and Balore then leave Bravaria towards a, literally, brighter future.
As they travel back, Quill questions Balore about his world and his monastary, even taking a few lessons on the basic aspects of his fighting style. Ken, thinking they are playing around, joins in with the lessons and takes a liking to them. Returning home, Quill completes his job by reporting his success to Xanathar and informing him of the changes in Bravaria, while requesting his assistance in getting Balore home a payment for Quill's services.
The information Xanathar provides leads Balore on another adventure, one that Quill and Ken both join him on. Quill would keep his promise to Elisia and Silkie after this journey, with a second book of his adventures with Balore in addition to his first for Elisia, and a joyful reunion for the children. What comes afterwards well…. only the Moon knows.