I made this set a while back... I redid and proof read the effects.
"Lucretius - Squire of Holy Realm" + "Adelais - Warrior of Holy Realm"
While this card is faceup on the field, negate the effect(s) of all faceup Synchro monsters except "Halcyon - Stillness of Holy Realm"
"Windell - Archer of Holy Realm" + "Sierra - Axewoman of Holy Realm"
If this card is in your grave during your standby phase, you can special summon this card to the field in faceup attack position. If you use this effect, this card's original ATK and DEF become 300 and its level becomes 1. You can only control 1 "Amia - Endurance of Holy Realm" on the field at a time. If this card is used as Synchro material, all other monsters must also be synchro monsters.
"Windell - Archer of Holy Realm" + "Adelais - Warrior of Holy Realm"
When this card is Synchro Summoned, draw 1 card.
"Amia - Endurance of Holy Realm" + "Mulis - Commander of Holy Realm"
When this card is Synchro Summoned, destroy 1 card on the field.
"Lucretius - Squire of Holy Realm" + "Sierra - Axewoman of Holy Realm" or "Amia - Endurance of Holy Realm" + "Tezla - Holy Knight"
When this card is Synchro Summoned, this card's level becomes equal to 6. When this card is Synchro Summoned, you can add 1 "Tezla - Holy Knight" from your grave to the extra deck to draw 1 card.
"Lucretius - Squire of Holy Realm" + "Adelais - Warrior of Holy Realm"
While this card is faceup on the field, negate the effect(s) of all faceup Synchro monsters except "Halcyon - Stillness of Holy Realm"
"Windell - Archer of Holy Realm" + "Sierra - Axewoman of Holy Realm"
If this card is in your grave during your standby phase, you can special summon this card to the field in faceup attack position. If you use this effect, this card's original ATK and DEF become 300 and its level becomes 1. You can only control 1 "Amia - Endurance of Holy Realm" on the field at a time. If this card is used as Synchro material, all other monsters must also be synchro monsters.
"Windell - Archer of Holy Realm" + "Adelais - Warrior of Holy Realm"
When this card is Synchro Summoned, draw 1 card.
"Amia - Endurance of Holy Realm" + "Mulis - Commander of Holy Realm"
When this card is Synchro Summoned, destroy 1 card on the field.
"Lucretius - Squire of Holy Realm" + "Sierra - Axewoman of Holy Realm" or "Amia - Endurance of Holy Realm" + "Tezla - Holy Knight"
When this card is Synchro Summoned, this card's level becomes equal to 6. When this card is Synchro Summoned, you can add 1 "Tezla - Holy Knight" from your grave to the extra deck to draw 1 card.