In the end, Eli decided on a few main paths.
There were three main paths and three main research areas.
The first was the shadow sorcery that relied on the power of shadow and darkness. This had always been Eli's main fighting force. Although it originated from the bloodline of the shadow Dragon, it had already surpassed its original state under Eli's constant research.
Moreover, he planned to merge the devouring spell with the shadow force slowly. The two were quite compatible. He could also simplify his methods.
The second was elemental sorcery. In this area, Eli mainly focused on Wind and Fire sorcery. These were the best aspects of Eli's talent. Of course, he would also be involved in other elements, so he tried to avoid his shortcomings.