Lem saw the "x" mark on Chubbs' forehead. An "x" mark on one's forehead signifies that death will come to that person, and this makes Lem worry for his best friend. That is why Lem is desperately looking for a solution, and when they saw Maneki, it told them that they should give the "karit" to Shen.
And that is what Lem did. He and his fellow Kung Fu kids went to Mcoy's place (without noticing their presence) and offered the karit to Shen.
Labels: Kung-Fu Kids