"Samsara Kama. Watashi no nakade... Dooka mugen ni... Madoronde!"

it's weird listening to just the song without any random explosion or shouting

So far one of the most interesting characters kama and Kiara that dive into something really fascinating "love".

An Excerpt from Mash's "Guide to Surviving Chaldea in a Beast's Lair" p. 123: In case you thought Kiara was the only half of Beast III that posed a threat to humanity, allow me to introduce you to the other half: a young-looking (yes, I do say young-LOOKING, and with good reason) girl known as Kama. Her standout appearances include, but are not limited to, short white hair, red eyes, a petit (?) figure, and a voice that can win over the heart of even the most pure men on Earth. Approach with extreme caution. p. 124: It turns out this Kama has the ability to change her figure into one resembling that of a teenager. Now she appears more beautiful than before, in both appearance and speech. I cannot stress this enough: APPROACH WITH EXTREME CAUTION. Many a man has had his mind utterly broken by this woman's speech alone. And if her speech isn't already intoxicating enough as a child, it's now doubly so as a teenager. p. 125: DANGER! Kama has revealed her third, unashamedly beautiful adult form -- one that reveals way more of her actual figure than either of her first two forms. Any man thinking of approaching her should reconsider such a move while he still retains his sanity, because now she merely needs to speak to you casually to sway your heart into desiring her love. As if that was not enough, her mere touch is now enough to make you burn with an insatiable desire for her -- one which she is more than happy to fulfill at the expense of her own body, and your soul. p. 126: More information regarding Kama has just come in: the being inhabiting her body is confirmed to be Mara, the Demon Lord of Lust. But this aspect of Mara is completely opposite from what we saw in Beast III/R; while "R" wanted all the love in the world for herself, the aspect of Mara inhabiting Kama wishes to spread his -- or is it her? -- seemingly endless love to the entire universe. Because of this, we have the appropriate moniker for this entity: *Beast III/L,* the "L" standing for Lapse. You must stand strong and reject this Beast's "love" at all costs, lest this "love" eradicate the very concept of what it supposedly stands for from the universe! p. 127: Again, and with great exhortation, do I say: STAND STRONG AGAINST THIS BEAST'S LOVE!!! Do NOT, under any circumstances, approach this Beast believing that her love will give you solace from anything; instead, it will corrupt you down to your very soul and consume the core of your being in an inextinguishable flame of desire! A single touch from Kama is enough to irrevocably doom you to this ill fate, and her soft, sweet speech coupled with her shameless, unparalleled beauty will erode your mental fortitude before you even realize that it happened.

Song's name is 'Kama Ataraxia' btw

サンサーラ・カーマ 私　の　中で どうか　無限　に 微睡んで 私（わたし)………I,my,me, 中で（なかで）………inside どうか………wish むげんに………forever, infinity まどろんで………(wish + would + )doze Samsara Kama I wish you would doze inside me, ....forever. (I'm Japanese, and I'm not good at English.Sorry for bad English.)

Let this play with some open back headphones while tripping balls on shrooms

"Kama" looks like Karna with bad kerning ("keming")

This the song that plays in Kama's NP?

This ia like Indian soundtrack

Which Beast does this belong to?

eh not as good as the past ones, feels more like a melody then any sense of danger or a threat that needs to be stopped, but still good enough for a like