>A long time ago, a really long time when the world was still freshly made, Unktehi the water monsters fought the people and caused a great flood.
>Unktehi are water spirits believed to be ancient creatures resembling large serpents or dragons.
>Role in Mythos: Unktehi are considered to be both malevolent and benevolent forces, associated with floods and, paradoxically, with drought alleviation.

>A Smoke Offering to the Nagas (Lu) is an ancient Bön ritual (Lu Sang). According to the Yungdrung Bön tradition, we share the earth with many unseen spirits who are affected by our actions. Through the Lu Sang ritual, harmony is restored and the support of the Nagas is requested for fulfilling our goals and for increasing general wealth and the availability of natural resources. Nagas are associated with sources of water such as lakes, ponds, rivers or streams and are said to inhabit them. Because water seeps beneath the earth, Nagas also rule the regions of subterranean caverns. They also dwell in some trees close to lakes and rivers as well as under trees located in expansive plains. They have dominion over the Earth’s hidden treasures.

They're not all against us, but it's important to know what happened.