If you are looking for a game with a lot of gameplay, then it must be The Legend of Zelda: Kingdom Tears. If you want to become a master in this game, then you must know how to open the Thunder Island gate in "The Legend of Zelda: Tears of the Kingdom". In fact, it is very easy to solve this problem. Let the editor explain it to you slowly.
Let’s talk about the acquisition of heart first.
You can get 5 hearts by defeating the BOSS in the Four Temples and "Mutation in Hyrule City", so you only need to add 1 extra heart. You can open the door when the hearts are full.
Open method
1. Target the location marked in the picture below and fly there from the Paola Highland Bird Observation Tower. Pay attention to the rational use of energy potions.
2. Go to the place where you can see the first temple and use a paraglider to fly down (without entering the temple). Use your ultimate hand to assemble the wood and place it on the track. Turn on the fan and move forward along the track.
3. While traveling on the track, use Babel to move up and unlock the Chokwushini Temple.
4. Use Babel to go up, enter the room with Leclerk, and then continue to use Babel to go up.
5. Turn the steering wheel to aim the muzzle at the target. When the lightning hits the faucet, use a paraglider to fly over.
6. For the broken track in front, build a bridge first, and then ride the minecart to cross it.
7. When you see the second temple, use the paraglider to descend, and when 10 hearts are full, open the door deep inside.
8. After opening the gate, start the main plot challenge "Guidance from the Ancient Times".