"The rain isn't a problem,the thick leaves are a natural solution to this problem,but what I'm concerned about is what around us."Harker looked around nervously."Not only rivals,but I have also seen something like a oversized lizard below from there,and definitely some sort of predator.So I think we should first build something like a fence,or dig a hole,or just climb onto a tree to keep those things away,whatever these are."He glanced around the two."Oh,and I forgot,we need fire,a lot......but how?"