Second Norse version of S.H.A.Z.A.M
Instead of the Rock of Eternity, the host of these powers or the MC gets summoned to the World Tree Yggdrasil where he meets the beings that live on it (The Giant wise Eagle, the Hawk Veðrfölnir, the squirrel Ratatoskr, the four stags, the Norns and the dragon serpent Níðhöggr)
Get's put to a test by the Yggdrasil using Mimir's well at the bottom of one of the roots of Yggdrasil.
Upon passing the test, can summon/channel the powers of the gods.
The gods whose powers can be summoned upon transforming into the god form T.H.O.R;
T - Thor, god of Thunder, storms and lightning.
From Thor, the MC gets divine strength, durability, power over thunder (thunder punches), lightning and storms (rain, wind and lightning. Even fire).
H - Heimdallr,
the Sentinel Aesir god of Guardianship, Order, and the heralding of cosmic events.
From Heimdallr the Watchman, the MC gets supernatural senses beyond just sight and hearing. He/she can do more than hear grass growing planets away or see mosquitoes beat their wings galaxies away. He/she has sight, hearing, touch, smell, taste and foresight (precognition/future vision).
O - Odin, god of Magic, Wisdom, War and battle, death and travel.
From Odin, the MC gets magic mastery (easier to learn magic after seeing it or reading about it), fighting comprehension (can learn and master fighting styles easily after observing them for a little bit) and battle strategies (can pick up on ways to counter and beat opponents as well as analyzing weaknesses). The MC can think things through calmly and take all variables in and simulate them to achieve the best response and give the best answer. The MC also has the ability to temporarily summon warriors from Valhalla to fight for him. With his power of travel, he/she can move fast and survive in any enivronment.
R - Ratatoskr, the squirrel who lives on Yggdrasil. Known for being a messenger. It's very fast and can traverse Yggdrasil, the world tree itself.
From Ratatoskr, the MC gets supernatural speed and space movement powers. He/she can teleport anywhere they so wish within the nine realms and beyond. They can create portals to wherever they wish and can visit the Yggdrasil whenever. They also get supernatural senses (touch, sight, smell, taste and hearing) and enhanced physiology (for strength and durability).
So, in a nuttshell;
T - Thor gives divine strength, durability, power over thunder, lightning and storms.
H - Heimdallr gives supernatural senses and foresight.
O - Odin gives magic mastery, fighting comprehension, battle strategies, wisdom, environmental adaptability and summoning.
R - Ratatoskr gives enhanced physiology, supernatural senses, supernatural speed and space movement powers.