1
A couple below the mountain
Rara Anteng and Jaka Seger married and settled in the Tengger area, but for a long time they had no children.[1]
2
A promise to the gods
They meditated and made a vow: if they were given children, the youngest would be offered to the crater.[4]
3
The vow comes due
They were blessed with many children. When they tried to break the vow, the crater erupted and the youngest, Raden Kusuma, vanished into it.[1][3]
4
The child's message
He asked his siblings to bring offerings to the crater every year. This is the origin of Yadnya Kasada, the yearly Tengger offering ceremony.[1][4]
There are several versions. Sudiro and Raffles say 25 children. Indonesia.travel says 24 children, then a 25th who was offered. GNFI 2025 says 10 children, with the youngest named Sukma.[1][3][4][5]