A Fallen God and An Angel

In an alternate universe, after the events of Ragnarok, Thanos never attacks the Asgardians. King Thor and Prince Loki successfully bring all Asgardians to safety on Midgard where they establish New Asgard. With a guilty heart, Prince Loki sets on a journey to redeem himself and rebuild Asgard for his brother to rule. He seeks an old acquaintance in Vanaheim to acquire the only power in existence that could fulfil his new goal of being Asgard's Saviour. What happens when she agrees to help and they journey through the realms together?