Sankashti Chaturthi Mandal
The fourth and final incarnation described in the Ganesha Purana's account has not yet arrived: Dhumraketu, ash-grey in color, destined to appear at the close of the current Kali Yuga to bring its long decline to an end.
A Form Suited to a Fading Age
Where the earlier avatars carried vivid colors — Mahotkata's red, Mayuresvara's white, Gajanana's red — Dhumraketu's grey, smoke-like hue reflects the particular character of the Kali Yuga itself, an age tradition describes as clouded and diminished compared to those before it.
A Mount and Weapon of the End Times
Tradition holds that Dhumraketu will ride a blue horse, and will carry, in some accounts, a flaming sword suited to the decisive, corrective work this final incarnation is destined to perform as the Kali Yuga reaches its close.
What Devotees Seek
Dhumraketu's prophecy completes the Ganesha Purana's account of four incarnations across four ages, offering devotees living through the Kali Yuga a lasting assurance: that this present age, however difficult, is not without its own promised resolution.