#613 Twin-Headed Thunder Dragon #443 Sea King Dragon + #045 Oscillo Hero #2 = #613 Twin-Headed Thunder Dragon #443 Sea King Dragon + #191 LaLa Li-oon = #613 Twin-Headed Thunder Dragon #443 Sea King Dragon + #425 Thunder Dragon = #613 Twin-Headed Thunder Dragon #443 Sea King Dragon + #458 Kaminari Attack = #613 Twin-Headed Thunder Dragon #443 Sea King Dragon + #459 Tripwire Beast = #613 Twin-Headed Thunder Dragon #443 Sea King Dragon + #462 The Immortal of Thunder = #613 Twin-Headed Thunder Dragon #613 Twin-Headed Thunder Dragon

#571 B. Dragon Jungle King #443 Sea King Dragon + #008 Mushroom Man = #571 B. Dragon Jungle King #443 Sea King Dragon +  #638 Queen of Autumn Leaves =  #571 B. Dragon Jungle King #571 B. Dragon Jungle King

#069 Thousand Dragon #443 Sea King Dragon +  #016 Time Wizard =  #069 Thousand Dragon #069 Thousand Dragon