A possible concise summary is:
The speaker goes on a fishing expedition in Fortnite to catch the rarest fish in the game, the vendetta flopper and the midas flopper. He offers his girlfriend 10,000 v bucks for each fish she finds. He manages to find both fish and shows their effects. He also promotes his girlfriend's channel and suggests other videos to watch.
Here are the key facts extracted from the text:
1. The narrator is on a fishing expedition to catch the rarest fish in the game, the Vendetta Flopper and the Midas Flopper.
2. The narrator is aided by a fishing professional, their girlfriend.
3. A bounty of 10,000 V Bucks is offered if the girlfriend catches either of the fish.
4. A new fish, the Midas Fish, has been introduced into Fortnite.
5. The narrator's grandfather told them myths about the Midas Fish and the Vendetta Fish.
6. The narrator and their girlfriend are using a professional fishing rod to catch the fish.
7. The narrator finds a Vendetta Flopper.
8. The narrator and their girlfriend are competing to catch the Midas Flopper, with a prize of 10,000 V Bucks.
9. The narrator eats the Midas Flopper, which gives them health.
10. Eating the Midas Flopper causes the narrator's inventory to turn gold.
11. The narrator's girlfriend has a YouTube channel with a link in the description below.
12. The narrator has hand-picked two videos for the viewer to watch.