Squire's Bizarre Adventure

You are the squire of mankind's greatest hero! It is he who is destined to defeat the Demon Lord and save the imprisoned goddesses. You have come a long way together and victory is near! Here you see how he slew the goblin, and confidently turned to you to show off. But then several goblin arrows were already flying at his back… You run up to the lifeless body, take his legendary sword, the only weapon with which you can slay the Demon Lord, and you understand that now everything depends only on you…