Seven Heirlooms of the Kingdom

According to the history, King Sisingamangaraja-I met his uncle (Tulang) of a powerful character named Raja Uti, in Manduamas, Barus. To be able to holding a meeting, Sisingamangaraja have to face a series of hurdles and tests. Blessing strength, supernatural powers and ingenuity, he can pass through it, and then a few things "unique" and "rare" as the requirements that must be provided and shown Sisingamangaraja can be met. 

Raja Uti finally convinced that these objects royal heritage of the ancestors of King Batak (unggasan) be passed on to the next generation that actually has revealed. He said to Sisingamangaraja, "That the heirlooms are entrusted to me as the will and the power Ompu Mulajadi Na Bolon through the path of righteousness. If it should be delivered to you as the successor, please get it by yourself through prayer (tonggo) to Ompu Mulajadi Na Bolon." 

After King Sisingamangaraja completion pray (martonggo) , then comes the heirlooms in front of him, namely: 

1. Piso Solam Debata (Piso Gaja Dompak), a knife-edged sword, with a carved elephant head on the handle. 
2. Hujur Siringis (Hujur Sitonggo Mual), a small spear to open my eyes water. 
3. Tuntuman Sutora Malam, beautiful woven silk shawl, as the royal clothing. 
4. Ulos Sande Huliman, or Tali-tali or Detar, shawl (named Ulos)wrapped around the head as a crown. 
5.  Lage Silintong Pinartaraoang Omas or Lage Omas Si Pitu Lampis, seven-layered mats as mat prayer, decorated with gold
6. Tabu-tabu Sitarapullang, a jar of water where a panacea. "Tabu-tabu sitarapullang, ia sian i dalanna ro,  tu si dalanna somuang," meaning jar sitarapullang, from where it came from there also came that way again. 
7. Gaja Puti, a white elephant endangered species, only the great kings who have it. 

Heirlooms are brought back into Bakara, as the treasure of Kingdom of Sisingamangaraja. And Land of Bakara become a capital of a new Kingdom in Batak Toba Tribe.