BS The Legend of Zelda: Inishie no Sekiban/Week 1/Overworld part 1

After Sahasrahla finishes talking he gives you the Big Bag, containing all the items you need in each Week of your quest. Once you have the Bag, open your inventory and let the Gold Bee out of its bottle.

Now this is a special bee; it will stick with you and even move between screens with you, and it will not leave you until you get your sword—this is because you are currently defenseless without the bee.

Now head onwards to Dungeon 1, marked on your map.