Thor's Armor Set Details
Armor Set Bonus (2/5): Increase Speed when stunning an enemy.
Armor Set Bonus (5/5): Additional increase to Stun.
All Children will drop an Amber Shard after slaying them, which Eivor will need to hand in to Deirdre in Asfinn, in the Connacht region. Upon killing the final member and turning in the shards, you'll get the Dawn of the Druids achievement or trophy, as well as a Mythical Electric Spear, the Gae Bolg.