In my rucksack, I would take food for his journey ahead.

I will take a ball to play with when I am bored.

I would take a big book of maps for directions to where I am going.

In my rucksack, I would need a big golden ward for protect myself from enemies.

I would need an old book full of spells.

In my rucksack, I would take super glue, which is one of the stickiest glue in the whole entire world, to glue his enemies to a tree or wall.