A possible concise summary is:
Two people, Elli and Kirill, visit the island of spirits on a yacht and encounter strange phenomena. They find beads in their luggage that were left by a person in a black cloak and a white mask. They meet a man who looks like Kirill and tries to take one of the beads. They also meet a friendly dog and a mysterious figure who watches them from afar. They explore the island and find signs of snakes and zombies. They lose their boat and have to stay on the island overnight.
Here are the key facts extracted from the text:
1. Elli Di and Kirill reached the island of spirits on a yacht.
2. They have arrived at the island after a long and tiring journey.
3. They transferred from the yacht to the shore using a small boat.
4. A video is released on their channel every Monday, Wednesday, and Friday.
5. They found beads in their luggage which were accompanied by a note with a curse.
6. Elli Di had a dream about not losing the beads but not doing anything with them.
7. They encountered a man resembling Kirill who led them to a cave.
8. The man in the cave wore a white mask and a black cloak.
9. They plan to go to the island to find a solution to their curse.
10. They fed a dog they found on the island with food from their yacht.
Please note that this is a simplified list of facts based on the provided text, and it excludes any opinions or subjective statements as requested.