Following the Demise of your Buddha, the Mallakas of Kushinagar planned to hold his ashes, but another kingdoms also seeking their element went to war and besieged town of Kushinagar. Lastly, an arrangement was reached, and the Buddha's cremation relics ended up divided between 8 royal people and his disciples. https://thebookmarkage.com/story18139169/fascination-about-sailendra-dynasty