Once upon a time, the eldest and se

Once upon a time, the eldest and second brothers, coming up with a suitable excuse, started a war with master.
The enemy was from the vampire clan's main house, numbering 1000 people. This includes 50 magicians.
On the other hand, the Vlad house's fighting force, including master and madam, comes to under 50 people if you take them together.
But it ended in the Vlad house's complete victory.
The Vlad house's allies were madam's former subordinates and master's adventurer colleagues who were indebted to him. They were heads and shoulders above the main vampire house's subordinates in terms of battle experience and loyalty.
And the most critical thing of all is master himself.