The result was the invention of a giant gas balloon over a hundred kilometers in diameter, these gases have no container on the outside, and their shape is maintained entirely by internal devices, preventing them from being dispersed by the wind.
It can be constructed in outer space.
A spherical structure with a diameter of over a hundred meters can be built at its core.
Then, this giant gas balloon is sent into the interior of a star.
It requires the hands of legendary ninth-level extraordinaries, preferably dominator-level extraordinaries like Ma Lin and Aike, to find the appropriate location and control the position of the sphere with gravity runes, so that it doesn't drift up too much, nor sink too much, essentially orbiting around the heart of the star.