The Summoner cheeks raised to his eyes as the snake moved rapidly to devour Jonathan. As a summoner he had the ability to control the animals he summoned, with a little limitations.
Since he was at the fourth stage of his magical path, he would only be able to control only a minority of all the monster he could summon at once, while the rest would have a mind of their own.
Their intelligence would be determined by the power of the Summoner. In single combat like this, summoner usually summon only one monster so they could control it properly while having the ability to attack alongside it.
He summoned the bloody serpent because he had better of it than any animal in his collection, and that was because he had used the bloody serpent more frequently than any other monster in his arsenal.
The quick movement he used to catch Jonathan was a results of his years of practice with his blood serpent.
There was no escaping it.
"Now it's time to die!!!!"