Leon snoops around, but can't find any traps present in either area (rolls behind DM screen)
You all have a look around you new surroundings. The dried blood appears quite old. You would surmise that someone or something was murdered here a long time ago but the body was either removed or consumed(?). You are not sure if the broken spear is related, but it appears of shoddy make and no real value.
The patterned archway does not appear arcane in nature to Turin, but the design is of an era long begone.
You get a look out past the archway to the east. You see an open 5' wide grey stone crudely worked passageway that extends 5' to the east and then an intersection is present - where you could continue to the east or go north, or south.
What are your actions?