Einherjar (Yost Universe)

Einherjar is a team of elite warriors of and are their most celebrated. They were led by. They rejected, , , and from joining. They were tasked with training, though when Thor wanted to show off told them that they could not beat him. Later they accompanied to  to find  and. They found him but Algrim took the sword and killed all the Einherjar.

Later, Sif was allowed to join, thanks in part to Thor. Eventually, Thor would lead the team and used Ander's winged helmet and cape in his honor.

Background
In the comics as in mythology, the Einherjar are actually fallen warriors that the have taken to  to await. Though perhaps, the video meant to show that they were a team and later killed thus becoming the group known to modern day peoples.