it's as Yom Kippur, and as Numbers 21. it's Exodus 4 & 7; He swallows up the serpents in victory: 1 Cor. 15:54
the ministry of condemnation engraved on stones is contained in the ark, clothed in gold, sprinkled in blood. God doesn't look down from the mercy seat and pour out His wrath on the ark, and He doesn't forsake the testimony. He sees the blood and is satisfied: the priest puts it there; God doesn't condemn the innocent.
Absolutely, though the blood functioned in another way. It didn't simply please God it destroyed sin. Reading Leviticus with the idea that through their actions they were accomplishing something changes how both sin and atonement are seen. Sin, though not an object, is a power and it contaminated all it touches. Sins power was destroyed on the cross, it no longer can spread and infect things requiring them to be cleansed through the daily sacrifices. Now we're left to deal with the more abstract aspects of it, and that is done through repentance and making restitution. There was one offering linked with wrath, the burnt offering, but it was the smoke not the blood that was instrumental in that. As far as I know, Jesus is never directly linked with the burnt offering though He is said to be a fragrant aroma. In either case, the wrath was never directed at the victim that was simply the medium necessary for attaining the blood and the smoke.