Rākshasa are a race of usually malevolent beings prominently featured in Hindu mythology. They reside on Earth but possess supernatural powers, which they usually use for evil acts such as disrupting Vedic sacrifices or eating humans.
Rakshasa
Ravana the king of Lanka with ten heads, was the commander of Rakshasas.
Kumbhakarna
Painting of Rakshasa as one of the Twelve Devas of the Vajrayana tradition. Japan, Heian period, 1127 CE.
The Yakshas are a broad class of nature spirits, usually benevolent, but sometimes mischievous or capricious, connected with water, fertility, trees, the forest, treasure and wilderness. They appear in Hindu, Jain and Buddhist texts, as well as ancient and medieval era temples of South Asia and Southeast Asia as guardian deities. The feminine form of the word is IAST: Yakṣī or Yakshini.
"Parkham Yaksha" Manibhadra, 150 BCE
"Mudgarpani Yaksha", 100 BCE
Kubera, the God of Riches, LACMA
Painting of Āṭavaka, a yaksha who challenged the Buddha