Fantasy: I Am Invincible in the Lost Continent

Long sword? Hammer? Scale armor? Hey, hey, you are so shabby and you still plan to go out? Xd I have a lot of useful stuff here, why don't you come and take a look? Look at this ball, it's made of the heart of the Slime Emperor. A rare anti-toxic weapon, why don't you buy one xd? What on earth makes the protagonist become so stubborn and cautious!? Today there are four winds and one hundred and eighty thousand dreams! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.