In other words, Song Wu got Walker's clothes and equipment from Zhang Qing in the vegetable garden: a iron ruler with hoop head, a soap collar, a calendar, and two rare things: one is a few beads made of 100 skulls of one or eight people, and the other is a Buddhist monk's knife made of two snowflake wrought iron. This set of equipment comes from the monk killed by Sun Erniang, but the source is not stated in Biography of Water Travel. In fact, in a sense, this Buddhist monk is the past life of Song Wu, not in the physical sense, but in identity and personality.

We all know that Song Wu is very good in water margin. As soon as he appeared, Jingyanggang killed the tiger. Later, because his brother Wu Dalang was killed by Pan Jinlian and Ximen Qing, he went to the Yuanyang Building, killed Ximen Qing, returned home, and killed his sister-in-law Pan Jinlian. At this time, Song Wu began to show his high energy, but he also had reason to know that he wanted to kill someone, so he surrendered himself and was sent to Mengzhou.

Song Wu, a brave tiger warrior with tenacious spirit, took good care of him when he arrived in Mengzhou. He is full of hope for life, and beats Jiang Menshen's drunkenness to help him recapture the forest of happiness. However, Song Wu laid hands on him lightly, and only gave Jiang Menshen a black eye and a slight punishment. At this time, Song Wu just wanted to be a good man, but he met Zhang Dujian. Zhang Dujian, who is good at playing routines, conspired to invite Song Wu to enjoy the moon and drink, but framed Song Wu as a thief. At this point, Song Wu's heart is burning!

As a result, there was a big scene, and blood spilled on the Yuanyang building. Overnight, 15 people died, except Jiang Menshen and Zhang Dujian, most of them were innocent. Song Wu, who left the words "Black Boy Beats Tiger Song Wu", changed his personality greatly. He is no longer that impulsive but generous, and he is a famous tiger hero Wu Erlang in Qinghe County. After the blackening, Song Wu needed to look for psychological sustenance again and wear beads.