When Blake was only about fifteen meters away from the necromancer and the wolf that was ready to pounce on him, Blake whispered into Cyra's ears, "Please take care of my body for a while." Blake then stayed silent for a whole second before he whispered a couple more sentences to Cyra's ears, making sure she understood it clearly.
Before then sending his nether to the runes inscribed on the skin of his chest, activating his bloodline ability.
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Darkness Monarch's Covenant
As a monarch, your subjects' power will be your strength and your power will be their strength. You will be able to make a pact with another demon. You will get their elemental affinity and bloodline power, in return, their darkness affinity will be multiplied depending on how high your darkness affinity is. (2/3)
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The number written on the back of the skill's description was 2/3, but if Blake succeeded in making a covenant with the necromancer, then it would be full 3/3.