An elite and well trained force of bodyguards known as Garudas protected the members of the royal family at all times. These servants moved closely yet inconspicuously by the side of their master, their loyalty being so complete that they committed suicide after his death. Hero stones (virgal) erected in memory of these bodyguards are called Garuda pillars. The Garuda pillar at the Hoysaleswara temple in Halebidu was erected in honor of Kuvara Lakshma, a minister and bodyguard of King Veera Ballala II.Hoysala Empire (From Wikipedia)
One interesting object in the Hoysaleswara temple complex (Halebidu, Karnataka) is the rare Garuda Sthamba (Garuda pillar). These are different from virgals (hero stones). Garudas were elite bodyguards of the kings and queens. They moved and lived with the royal family and their only purpose was to protect their master. Upon the death of their master, they committed suicide. The rare pillar on the south side depicts heroes brandishing knives and cutting their own heads. The inscription honors Kuruva Lakshma, a bodyguard of Veera Ballala II. A devoted officer, he took his life and that of his wife and other bodyguards after the death of his master. This event is narrated in an old Kannada inscription on the pillar.
Hoysaleswara Temple (From Wikipedia)