> For the complete documentation index, see [llms.txt](https://clawkiss.gitbook.io/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://clawkiss.gitbook.io/whitepaper/gameplay/the-world-of-clawkiss/esa-your-loyal-companion.md).

# ESA - Your Loyal Companion

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Etherial Symbiotic Automatons (referred to as ESA for short) will provide all vampires with high-quality, nourishing blood.

But they are so much more than a meal. They are your friend, your confidant, and your partner-in-crime. Treat them well and they will be your key to thriving in the vampire world.

You'll quickly become acquainted with the "Doki-Doki Gauge", a meter within your ESA that determines their excitement level.

An ESA's Doki-Doki Gauge can be raised by a vampire through the use of an ancient vampire spell known as "Charm."

Casting Charm provides ESA with a unique form of nourishment gained through affection, that raised their Doki-Doki Gauge. After consistently raising this gauge through casting Charm, you will be able to take blood from your ESA in a process known as "ClawKiss" - taking blood from your ESA using your two sharp claws.

Thus, vampires are highly encouraged to Charm and care for their ESA diligently.