Original sentence: According to Idel-Ural beliefs, any snake that survives for 100 years turns into Ajdaha dragon.According to the first story, a beautiful damsel married a resident of Old Kazan.Aq Yılan  or Şahmara  advised and helped epic heroes, batırlar , often by giving them gifts.As regards his beneficial influence on humans, the White Snake is similar to the Chinese dragon.For Tatars, it was a repulsive creature, corresponding to European dragons and to Persian dragon.She advised him to move the city to the neighborhood of Zilantaw Hill, and the khan agreed.She had to get water from the Qazansu River and complained to the local khan that his capital was poorly situated.The Tatars themselves, on the other hand, frequently refer to this creature with the Persian word Ajdaha (Dragon)  or Ajdaha-yılan (Dragon-snake).The word Şahmara  is derived from the Persian roots shah (king) and mar (snake)
Edited sentence: According to Idel-Ural beliefs, any snake that survives for 100 years turns into an ajdaha.According to one story, a beautiful damsel married a resident of Old Kazan.Aq Yılan  or Şahmara  (from Persian ts shah (king) and mar (snake, which advised and helped epic heroes (batırlar), often by giving them gifts.As regards his beneficial influence on humans, Aq Yılan is similar to the Chinese dragon.For Tatars, it was a repulsive creature, corresponding to Europeans and to Persian dragons.She advised him to move the city to Zilantaw Hill, and the khan agreed.She had to get water from the Qazansu River and complained to the local khan his capital was poorly situated.The Tatars themselves, on the other hand, frequently refer to this creature with the Persian word Ajdaha (dragon)  or Ajdaha-yılan (Dragon-snake)