It seems that the convenient Canis may eventually be replaced by the Holy War Knights, unless the situation is not serious and unsuitable for revealing one's trump cards.
Unfortunately, the reality is not like the card game played in a previous life, lacking enhancement and advancement functions.
Although Canis continues to refine his martial arts and combat experience, his physical capabilities have been fixed in his pre-death state. Even as a knight, he is undeniably strong, yet his limitations are set. Leon believes he might choose the Holy War Knights over the Wolf Family Young Master.
After all, as long as the enemy can be efficiently and swiftly defeated, it can fully compensate for the excessive consumption of magic power and insufficient maintenance time.
However, if a hundred Holy War Knights cannot defeat the enemy forces in a short time, summoning Canis might also be completely ineffective.