{{Infobox person| name = Halfdan Keller Justesen | birth_date = {{Birth year and age|1992}}| years_active = 1998–present}} '''Halfdan Keller Justesen''' (born 1992) has larped since 1998, and introduced his parents to larp soon thereafter. He is a trained product designer and currently lives in Copenhagen, Denmark. He organised his first larp in 2018 in collaboration with [[Avalon Larp Studio]], which he is now a member of.
==Personal Life==
Halfdan studies sustainable design engineering at Aalborg University in Copenhagen, and is currently working on his master's degree.
==Events==
[[Avalon ]] (2018), organiser - NPC coordinator, emotional safety, player recruitment and marketing
==Upcoming==
[[Tale of the North Wind ]] (2019), organiser - Project Lead