Vendread Mitsu

The Vendread cards bridge into Mitsurugi and find Amorphactor pain, floodgating and skipping the opponent's first main phase, this deck features a 1 card mainline combo in the form of Dark Necromancer. 

Normal summon Dark Necromancer, Send Revendread Slayer and Add Ravenous Vendread. 

Activate Ravenous Vendread, summoning Scarred of the Vendread from your deck in facedown defense position, tribute the Scarred of the Vendread to ritual summon from the Gy Revendread Slayer, use the effect of Scarred of the Revendread to add Revendread Origin. Then link summon Pitknight Earlie. 

Use the effect of Revendread Slayer in the Gy to add Revendread Evolution and then send Revendred Battlelord from your deck to the GY, Activate Revendred Evolution sending another copy of Revendred Battlelord to ritual summon Revendread Battlelord. When Revendread Battlelord is on the battlefield activate its effect to banish a Vendread card from your GY to declare a card type, you opponent cannot for the rest of the turn activate cards of that type.

Send both Vendread Battlelord and Pitknight Earlie to the Gy for a Link summon of ASHLAN U1000, once Vendread Battlelord is sent from the field to the Gy you activate its effect to add a ritual monster from your deck to your hand then send 1 Vendread monster from your deck to the Gy. You send Vendread Core and add Ame No Habakiri No Mitsurugi. 

Activate the effect of Habakiri in the hand to special summon from your deck Mitsurugi No Mikoto, Saji then tribute Saji. Use its effect to add Mitsurugi Ritual from your deck to your hand. Activate Mitsurugi Ritual to Ritual summon Habkiri from your hand by tributing from your deck Night Sword Serpent and Mitsurugi No Mikoto, Kusanagi. Using both effects of Night Sword Serpent and Kusanagi, you will summon the Night Sword Serpent from the Gy and add Mitsurugi Ritual from your Gy to your hand. 

Activate Mitsurugi Ritual again, tributing Habakiri to ritual summon Ame No Murakumo Mitsurugi from your deck, Use the effect of Habakiri in the Gy to add Mitsurugi Prayers from your deck to your hand and then summon Habakiri from your Gy. Activate Mitsurugi Prayers and tribute Murakumo on activation, Add from your deck to your hand Ame Futsu No Mitama Mitsurugi from your deck to your hand. Pay 800 life points to then summon Saji from your Gy to the field. On resolution use the effect of Murakumo to add Mitsurugi Mirror from your deck to your hand and then summon Murakumo from your Gy to the field.

Activate the effect of ASHLAN U1000, revealing Mitama to add from your deck to your hand Amorphactor Pain, The Imagination Dracoverlord to your hand. After that Overlay your Night Sword Serpent and your Saji to Xyz summon Code Igniter. Detach 1 Xyz material to preform a ritual summon of a ritual monster, Tributing Mitama to Ritual summon Amorphactor Pain. Use the effect of Mitama in the GY to add Mitsurugi Great Purification. Activate Mitsurugi Mirror to Ritual summon Mitama from the Gy by tributing Habakiri. After that send Code Igniter and ASHLAN U1000 to link summon Promethean Princess, Bestower of Flames. 

Activate Promethean Princess to summon from your Gy 1 Fire monster to the field. Special summon Pitknight Earlie to the field. The send both Promethean Princess and Pitknight Earlie to the Gy to link summon Amphibious Swarmship Amblowhale. Set your Mitsurugi Great Purification. Use the effect of Vendread Core in your GY to banish Dark Necromancer to summon itself to the field. Then activate the effect of Dark Necromancer when it is banished to special summon itself. Send Dark necromancer and Vendread Core to link summon I:P Masquerena. (Vendread Core gets Banished due to it being summoned by its effect).  

This end board features 1 omni-negate, Murakumo's effect to force the opponent to discard 1 card to resolve a card or effect on activation, a board wipe from murakumo's on summon effect after being tributed, I:P link summoning into S:P Little Knight. Promethean Princess Destroying Amblowhale and an opponents monster on special summmon of said monster as well as a floodgate in the form of a skill drain for XYZ, Synchro and Fusion monsters. as well as your Opponents first main phase being skipped. This is the main line utilizing the Vendread monsters.