(https://i.imgur.com/F3dOQab.png)
Follower of the Scarlet Red
You can discard this card and 1 "Scarlet Red" monster, then target up to 5 of your banished Zombie monsters; return 1 of them to the GY, and if you do, shuffle the rest into your Deck. If this card is sent to the GY by the effect of a "Scarlet Red" card: You can look at the top 3 cards of your Deck, send up to 1 of them to the GY, then shuffle the rest into your Deck. You can only use each effect of "Follower of the Scarlet Red" once per turn.
(https://i.imgur.com/BEDnMbT.png)
Assassin of the Scarlet Red
If a Level 5 or higher "Scarlet Red" monster is Special Summoned: You can Special Summon this card from your hand or GY, but banish it during the End Phase. If this card is sent to the GY by the effect of a "Scarlet Red" card: You can look at the top 3 cards of your Deck, send up to 1 of them to the GY, then shuffle the rest into your Deck. You can only use each effect of "Assassin of the Scarlet Red" once per turn.
(https://i.imgur.com/lHvqiDq.png)
One Who Reigns, Scarlet Red Rain
If you control a Level 4 or lower Zombie monster: You can discard 1 other card; Special Summon this card from your hand. If this card is Special Summoned: You can target 1 "Scarlet Red" monster in your GY; Special Summon it. If this card is sent to the GY by the effect of a "Scarlet Red" card: You can target 1 card your opponent controls; destroy it, then send the top 2 cards of your Deck to the GY. You can only use each effect of "One Who Reigns, Scarlet Red Rain" once per turn.
(https://i.imgur.com/OlfRRSS.png)
One Who Annihilates, Scarlet Red Wings
You can Special Summon this card (from your hand) by sending 1 "Scarlet Red" monster you control to the GY. If this card is Special Summoned: You can choose 1 "Scarlet Red" card from your Deck and place it on top of your Deck. If this card is sent to the GY by the effect of a "Scarlet Red" card: You can send 1 "Scarlet Red" card from your Deck to the GY, except "One Who Annihilates, Scarlet Red Wings". You can only use each effect of "One Who Annihilates, Scarlet Red Wings" once per turn.
(https://i.imgur.com/QusvrWZ.png)
Vampiric Lord of Darkness, Scarlet Red
If you have 2 or more "Scarlet Red" monsters with different names in your GY, except "Vampiric Lord of Darkness, Scarlet Red": You can Special Summon this card from your hand or GY, but shuffle it into your Deck during the End Phase. If this card is Special Summoned : You can look at the top 4 cards of your Deck, send up to one of them to the GY, then shuffle the rest into your Deck. During the Main Phase: You can target 1 monster your opponent controls; destroy it, and if you do, send the top 3 cards of your Deck to the GY. You can only use each effect of "Vampiric Lord of Darkness, Scarlet Red" once per turn.
(https://i.imgur.com/RT57UqH.png)
One Who Devours, Scarlet Red Petals
If this card is in the GY: You can target 1 Level 5 or higher "Scarlet Red" monster you control; destroy it, and if you do, Special Summon this card from your GY, but shuffle it into your Deck during the End Phase. If this card is Special Summoned from the GY: You can look at the top 5 cards of your Deck, take up to 2 "Scarlet Red" cards from among them, and if you do, send 1 of them to the GY, and if you do that, add the other to your hand, then shuffle the rest into your Deck. During the Main Phase: You can discard up to 2 Zombie monsters; draw the same number of cards. You can only use each effect of "One Who Devours, Scarlet Red Petals" once per turn.