[Warning ahead of time that this may be reedited and/or fixed depending on responses or helpful bits of advice.]
A displaced, one of those either lucky or unlucky humans or other beings who tend to get tricked into buying or receiving a object from one who is known as the Merchant, traditionally it would be so. But for poor Duncan here has gained another who wished to change things up even further, as even a 'gift' added to become his 'anchored' agent in another reality not under his own control. Here we have the Architect of Realities, enigma wrapped in a confusion who enjoys causing change, one such change has been done onto Duncan who may have to put on a brave face and attempt to overcome trials to come. But the twist as for 'where' he ended up may surprise many.