During Ragnarök, Vidar was slain in battle with trolls, who had invaded his lands at Loki's command; when Thor found Vidar's body, he had Vidar's farms set ablaze to serve as his funeral pyre.
Vidar was slain in battle with trolls. This was during Ragnarök. Trolls had invaded his lands at Loki's command. He had Vidar's farms set ablaze. This was to serve as his funeral pyre. Thor found Vidar's body.