For the last boss i prefer to use Eclipse Scythe on lvl 3, his first form Dagra Dai is simple, when he is flying above you, just dash, dash ,dash when he wants to hit you with those weird lightning that come from underground or when he is trying to kill you with lightning from his sword, when he is doing that, after few lightnings he'll want to kill you with a white beam, just use your fire/void ninpo there or dash... but it's really hard to dash this attack, need to practice nice timing ( You can freely use all your ninpos here and all your mushrooms if you want to, they won't be needed later) Ok, when he lands dash to him jump +X+X+Y+Y all the time, try going him around so you can hit his back. if you do it properly he should lose 2/3 of his life doing this ;] after that he'll fly again... do same as above, he land, own him :D ( sometimes he spawns 3 demons which are very simple to kill with scythe). So when you kill 1st form, time for archdemon ( Boring part, you shouldn't being hit in this part, if you do you can just let him kill you and repeat this form):D go up, then dash as far as you can to right so you can stand under stone which looks like shell, don't aim with your bow ! autoaim rulz in this part, hold B, when arrow is maxed out, shoot, dash,jump,dash to left, bow again,dash jump dash to right, bow again etcetera. if you are fast, he won't even hit you with anything :). oh when he is hanging on his 1 hand it means that he'll hit you with his tail and he'll go up. just block then, go up, repeat same strategy, on the last time he'll try to attack you with his stomach white beam, if you will see that you don't have time to UT an arrow, just dash to left or right wherever you are :p ok so when he's finished it's time for the last form. He's simple, go to him nearby his left hand ( best place for me ) do a scythe Y+Y+Y, then he'll start to beam from right to left, when beam is nearby, dash over it, dash back to hand do Y+Y+Y again, he'll try to beam you many times :D so just repeat, sometimes he do punches on the ground that makes volcanos under you, just learn timing of this, usually you need to dash 4 times, left,right,left,righ, go back to hand, repeat Y+y+y, ok so, he's gonna fly away and throw at you some lava shoots or sth like that, just dash jump to left or right wherever you are, his lightning ground attack = just dash jump ( actually i've never been hit with this lmao ). Sometimes but rarely he's gonna go to right or left and fly over making ground burns, dash, hide and it's ok, Oh ! and the best part is
when he lands on the ground and just keep walking ( he ignores you but you can be hit by his tail, or a foot but it's not a big deal ) just use your scythe ! jump + x+x+y+y , sometimes you can do it maaaany times, so when he got a bit health left, repeat 1st strategy, scythe his hand :D, if he got almost 0 HP, he's gonna lie on the ground with his head, go to him, click Y to do an OT, congrats, you won :D any questions? pm me :p