The talented striker has never made the grade in Glasgow.
Holmbert Fridjonsson's agent expects the player to leave Celtic this summer.
Celtic striker Holmbert Fridjonsson says that he wants to remain in Denmark.
A Celtic player yet to have an impact in Scotland is now heading back after a loan spell abroad fell short.
One of Celtic's young strikers has not really impressed sufficiently to suggest a first-team chance is imminent with the Bhoys.
Celtic manager Ronny Deila is reportedly planning a clearout this summer.
Brondby have added Celtic-owned striker Holmbert Fridjonsson to their 'wall of honour'.