You never know what you may find!
Apparently there's a French folk metal band
https://www.folk-metal.nl/bands/t/trollheart/
an item in
Warcraft is a troll heart
https://www.wowhead.com/item=118360/troll-heart
Trollheart's Soul Radio on Tumblr
https://trollheart.tumblr.com
Something to do with
Space Wolves(?)
https://www.reddit.com/r/SpaceWolves..._dont_let_him/
A magic waistguard in some other game?
https://www.grimtools.com/db/items/7955
Um, I think a fanfic story about Trolls?
https://www.fanfiction.net/s/1257732...Born-from-Love
Something in Russian I think
https://pikabu.ru/@Trollheart
This one is quite funny. I feel it's one of those search engine deals which just gives you a generic result and throws your search term in. Otherwise, it looks like I have a pretty inactive profile on OnlyFans!
https://searchcreator.com/en/trollheart/onlyfans/
Hey not bad, considering I thought I invented the name way way back in about 1985!