Dejan Pejački has a great YouTube playlist where he speedmodels medieval weaponry in Blender. He has many other cool videos too.
Welcome to another series Weapons & Shields, this will be modeling/sculpting, all done in Blender 2.81 beta (make sure you have it because of new scultping branch features), of weapons like a swords, daggers, bows, axes.... and shields. Enjoy and stay inspired!