yes, I can understand some of the old Javanese we called it Basa Kawi, and some of the old Balinese transcript use this language.
Nah, you better don't go to lempuyang, don't expect a pool before that famous Heaven Gate. lol it is just a yard.
you can check Patal Kikian Villas near sidemen. It has a stunning view of the Mt. Agung from its pool.