Reborn Combo Mage

+++++ Uriel traveled through time and was reborn, and was accepted as a student by a mage who was seeking reincarnation. After a battle of wits, he killed the black-hearted mentor, and fish and dragons fell into the sea. He accepted students, built his power, and used the mountains as towers, one step at a time. The footprints, from the far sea to the offshore sea and then to the mainland, from the lower plane to the higher plane, started his magnificent life. Other people's fireball technique, one fireball, Uriel's fireball technique, continuous fireballs, infinite fireballs, if my fireball technique hits you, you may die! The combination of spells will also combine attacks. The combination of ordinary thunder cloud spells will generate a hundred thousand thunder spells, just like a forbidden spell. The combination of ordinary nourishment spells will generate a sacred nourishment spell, which will last for thousands of years. Have...