When all of the selves have been dissolved, you will enter into the super-conscious awareness. Then, you are free. Then, there is no suffering. Then, there is no attachment.

Salvakalpa samadhi is a tremendous acceptance and liberation, but it is not complete absorption in nirvana, in that consciousness.

Tantric Zen is the original Zen, Zen without rules, Zen without form. Zen can certainly take rules and form. So Tantric Zen might have some rules and form, but it would remain formless even though it had rules and form.

Real wisdom does not occur here in this physical universe. Real wisdom is something that you have to move into the planes of the highest light to experience.

I personally don't subscribe to any particular cosmology or beleif system. I'm a seer.

You can just sweep the floor generally and gain nothing from it. Or you can figure out the best way to sweep the floor, put your power into it, use it as a concentration exercise, and be meditative.

Focus your attention on the center of your stomach, in the area of your naval. Feel that this is an area of tremendous strength.