Romance of the Three Kingdoms: The Portable Magic Tower

Little brat Liu Bei, do you still remember Liu Deran from Zhuo County? After a nap, I arrived at the end of the Eastern Han Dynasty in 183 AD. Liu Tao became Liu Deran, the cousin of Liu Bei, who studied under Lu Zhi's tutelage. Deep within my soul, I was bound to a four-story magic tower from the game 《Heroes of Might and Magic》, along with a hero panel, allowing me to learn all eight magic schools at will. During the clash of two armies, before the battle, a ray of Dragon's Faith, increased the defense of the entire army and boosted morale; then another ray of Soul Fire, increased combat strength; are there casualties in the troops? Don't be afraid, just one Healing spell is enough, at most the mage would risk it all with a Reincarnation, to revive directly, what's the problem?! Not enough magic points? Dark magic Soul Harvest, elemental magic Resurrection... The mysterious brilliance of metamagic. But the offensive magic, only a single magical arrow Magical Arrow... It doesn't matter!