Kammala jumla mai zuwa: Tsarin mulkin Pannai ya kasance al'umma ce mai gwagwarmaya da Warrior-Monastics suka zauna kamar yadda aka nuna ta rushewar Haikali a yankin yayin da yake kawance a karkashin Sri-Vijaya Mandala wanda ya kare rikice-rikicen rikice-rikice na Malacca. Karamar masarautar ta yi kasuwanci tare da kuma a lokaci guda ta kori duk wani jirgin ruwan kasar Sin, Indonesiya, Indiya ko Larabawa wanda ba shi da lasisi wanda sau da yawa ya yi yaƙi a cikin ko kuma ya yi fashin teku na Malacca kuma, ga ƙaramar ƙasa, sun ƙware wajen saukar da jiragen ruwa da suka fi girma fiye da kanta - ƙoƙari ne mai wuya a cimma a cikin Malacca, wanda ya kasance daga cikin mafi yawan rikice-rikicen rikice-rikice na duniya inda, a yau, rabin cinikin duniya ya wuce. Ikon jirgin ruwan Pannai ya yi nasara wajen yin tsaro da kare hanyoyin Malacca don Mandala na Srivijaya har zuwa lokacin da aka sami nasara.
Chola mamayewar Srivijaya ya faru, inda harin ba zato ba tsammani daga baya, wanda ya samo asali daga babban birnin da aka mamaye, ya sanya tsarin siyasa na Pannai mai rauni daga harin da ba shi da kariya daga gefen baya. Masu mamayewa na Chola a ƙarshe sun lalata tsarin mulkin Pannai kuma sojojinsa da suka tsira, masarauta da malamai an ce an ɓoye su zuwa gabas. A cikin shekaru 450 da suka mamaye Sumatra, sun ƙi zama bayi ga Islama, Taoism ko Hindu bayan rushewar tsarin mulki. Mutanen da suka kasance a baya a Pannai, da kansu, suna da al'adar baka inda suka ce manyan malamai, sojoji da manyan mutanen Pannai waɗanda suka ƙi yin rantsuwa da biyayya ga daular mamayewa, sun bi sarakunan su, "datus" da aminci kuma "sun gudu zuwa wasu tsibirai".