Goblin-slayer Stories

Goblin Slayer and his party stumbled upon a mysterious ancient artifact during their return from a quest and then something happened, it somehow transported them to another world and in this world they landed next to an Inn which was run by a widow and her young son named Jim Hawkins so eventually they stayed with them and then came a seafaring man called Captain Billy Bones who had a map to an island with buried treasure. (This is a crossover with Goblin Slayer and the 1990 TV movie adaption of Treasure Island with young Christian Bale as Jim Hawkins and Charlton Heston as Long John Silver)