Complex sentence: Nalong lives with his father and 10 brothers, and attends elementary school with his other special friends; otter Ukkya, little ostrich Tazori, and Mandu brothers who were accidentallymade f rom a reagent of the famous inventor Professor Penguil.
Split into simpler sentences: Nalong lives with his father and 10 brothers, and attends elementary school. His friends are otter Ukkya, little ostrich Tazori, and the Mandu brothers, who were accidentally made by the famous inventor Professor Penguil.