Little Irish boy with cancer has best day ever on the set of 'Vikings'

The cast and crew of the hit show Vikings helped grant the wish of a 7-year-old Irish boy with stage 4 cancer.

Max’s wish was to be Ragnar, the main character on the show, which is currently filmed in Ireland. The Vikings cast and crew decided to help him out by bringing him on set.

I had the privilege to meet this warrior today. Little Max has been battling stage 4 cancer and his big wish was to be King Ragnar for the day. Max, your courage inspires us all! ?#aoibheannspinktie

A post shared by Katheryn Winnick (@katherynwinnick) on Nov 15, 2017 at 1:13pm PST

Max was turned into mini Ragnar with a Vikings costume and hair and make up done up by the show’s crew.

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He also got to meet many of the actors from the History Channel series and Skyped with some others.

MAX- 7 years old, fighting cancer for five years, still has the energy to kick my ass. Bjorn Ironside’s got nothing on you my dude! loved having you and your family on set and hope you’re getting ready for round two because I’m gonna be training!! #kingmax #realwarrior

A post shared by Alexander Ludwig (@alexanderludwig) on Nov 16, 2017 at 5:46am PST

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Max is part of Aoibheann's Pink Tie Foundation, an organization similar to the Make-a-Wish Foundation in the U.S.

H/T TMZ