Lurianic kabbalah

The most used form of Kabbalah which is the root of infamous Hermetic Kabbalah introduced by Israel Regardie and his friends? Kabbalah itself is based on the principle of 4 worlds of Buddhism, also Yggdrassil, Akkadian Tree of Life etc. Lurianic Kabbalah is associated with Isaac Luria Rabbi the legendary Sage of Kabbalah, from a close date Yehuda Ashlag Rabbi who is also a great person. Literally Master of Kabbalah. There are intense amount of details about this system too that I did not mention. It is not that easy and it takes great amount of effort, Hebrew knowledge and dicipline to examine it. Merkabah mysticism of Jewish tradition is closely related with that. Many orthodox Jewish people dislike to unreveal it on everywhere. So it is not recommended to speak about Kabbalah at public. Any neonazi would insult you hard. And you can find yourself at hospital bed. Or an Arab can bite you. Even Catholic maniacs can deus vult you.