Am I able to transfer my Destiny character from Xbox One to Xbox One? Cause I want to buy my own console.
Yes, you can use your same Destiny character on different consoles since it is tied to your GamerTag.
Bungie addressed this in a Weekly Update from last summer (in the Q&A section):
According to David Shaw, our self-professed Chief Pyrotechnical Officer, this was the plan all along, as we set out to build an adventure that would span generations. “Our service is built with flexibility in mind. As a player of Destiny, you have a Bungie account that’s bound to your PSN ID or your Xbox LIVE Gamertag, instead of a specific generation of device.”