Mr Blue Sky?

Yo!

NIF = not in fight

I'd say

Deep Purple:
Fireball
Spacetruckin'
Speed King
Black Night


Led Zeppelin:
Black Dog
Immigrant Song
Kashmir


Jimi Hendrix:
Voodoo Child
All along the watchtower NIF

Genesis:
The Cinema Show NIF
Supper's ready NIF

King Crimson:
Red
20th Century schizoid man
Cadence and cascade NIF

Slipknot (I know, but one has gotta try!)
Gehenna
Opium of the people
The Devil in I

Jethro Tull:
Songs from the wood NIF
Aqualung
Thick as a Brick part I NIF

Wardruna (not rock at all, just perfectly fitting to the game)
Fehu
Rotlaust tre fel
Tyr
Helvegen (should you decide to put only one of these, pick this)

I got a lot more to suggest, but here's a handful of stuff!
Let me know what you think about it

Basically anything from greta van fleet and vengful one from disturbed

Yes. Yes. And more ♥♥♥♥♥♥♥ yes.

Thank you all for the suggestions! I'm getting to work on this. 🤗

ACDC:
Back in Black

Slipknot:
Psychosocial
Devil In I
Three Nil
Before I Forget
Wherein Lies Continue
Nomadic
Custer

Disturbed:
Immortalized
Vengeful One

Avenged Sevenfold:
Hail to the King
Shepherd of Fire

Five Finger Death Punch:
Trouble

Slayer:
Repentless

And there are my suggestions.

As a replacement for the more peaceful tracks where you're just wandering around you could do more easy-going/psychedelic rock music.

The Beatles: Here Comes The Sun
Cream: Sunshine Of Your Love
The Doors: Riders On The Storm
The Zombies: Time Of The Season

Also doing the more fantastical Led Zeppelin songs like Ramble On, Immigrant Song, The Battle Of Evermore, Stairway To Heaven, Misty Mountain Top, and Kashmir, would be great.

(Not in fight)

Elvis Presley: Burning Love
Heartbreak Hotel
Stuck on You
Suspicious Minds

Motley Crue: Kickstart my Heart
Tonight (We Need A Lover)

AC/DC: Are You Ready?
Can't Stop Rock N' Roll

Will Smith: Black Suit's Comin' (Nod Ya Head)

Scorpions: Rock You Like A Hurricane

George Thorogood and The Destroyers: Bad To The Bone

Alan Jackson: Chattahoochee - Extended Mix

Trace Adkins: Dangerous Man

(In Fight)

Peru T-rex theme (Extended) - Troels Folmann
The Touch - Stan Bush
Return of the Jedi: Forest Battle - John Williams, Boston Pops Orchestra
Hunger - King Kobra
I'll Make a Man Out of You - Donnie Osmond, Chorus-Mulan
Electric Worry - Clutch

I'd suggest something by The Beatles, but Apple Records will most definitely send their assassins to take the mod down if you do.

Chosen Ones by Dream Evil

some Grate van Fleet would be sooo sick

These joy division songs :p

"Disorder"
"Candidate"
"Insight"
"New Dawn Fades"
"Shadowplay"

"Wilderness"
"I Remember Nothing"
"Dead Souls"
"Transmission"
"Atmosphere"

"Heart And Soul"
"The Eternal"
"Decades"

these Alice in Chains Songs

"Sea Of Sorrow"
"Bleed The Freak"
"Them Bones"
"Angry Chair"
"Rooster"
"Dam That River"

"Brush Away"
"Sludge Factory"
"Shame In You"
"Again"
"Head Creeps"

"God Am"
"Frogs"

And these Pink Floyd songs

"Flaming"
"Matilda Mother"
"Scarecrow"
"Set the controls for the heart of the sun"
"Celestial Voices"

"One Of These Days"
"Childhood's End"
"Wots...uh the deal?
"Mudmen"
"Us And Them"

"Marooned"
"In The Flesh"
"Goodbye Blue Sky"
"Empty Spaces"
"Nobody Home"
"Hey You"

This is alot and they gotta be placed in the right places and situations correctly so i'm incredibly sorry xD.

Rush: (Probably not in fight with the exception of Between, Beneath And Behind and Bastille Day)

Necromancer
Fountain Of Lamneth
Bastille Day
Rivendell
Fly By Night
Between Beneath And Behind
Xanadu

These songs would be really, really fitting to the fantasies of the game. Give em a listen if you haven't heard em before.