No matter what the enemy says to you, always admit that each day is a day that God has made for you to rejoice and be glad in. The term, "break" is defined as "to separate or cause to separate into pieces as a result of a blow, shock, or strain". Thank God that no matter how strong a covenant is, it can respond to the word, "break"; and if every covenant can respond to the word, "break", then, there's a particular blow, shock or strain that can destroy any covenant.
The devil and his agents retaliate very aggressively and violently when a victim of a covenant rebels against the covenant in any way, they come against the victim with great violence and are unrelenting in their resolve to destroy. But it's important you understand that no matter how violent your enemy is, every covenant notwithstanding can be destroyed. The power of God is the blow, shock or strain that destroys every satanic covenant.
The phrase, "blow, shock or strain", shows that in many cases, destroying a covenant might be a little challenging and difficult. You give blows to knock out an opposition or an enemy. An enemy that needs blows will never succumb to a slap.
This is where a lot of us make mistakes, the power needed to break specific covenants might need to be higher than what we can generate as individuals. Your day to day prayer as a covenant victim might be so low in generating power that when you pray against evil covenants at work in your life, you might be patting the strong man of the covenant instead of landing blows on him. Demons that execute the dictates of negative covenants are always vicious and would never stop at anything to protect these covenants.
So, they retaliate very dangerously when you pray against them without much power. This is the reason why many people experience greater difficulties when they pray against negative covenants in their lives. You cannot fight this battle alone, you must rely on God to do so.
The power of God at work in the ministry has risen to break difficult ancient chains, and all you have to do is to obey.