I have been doing a bit of research and documentation for those of you who have potentially spotted me out sitting in the park. It seems that there
may be a source of energy for those able to draw up from the earth. It's a bit of a stretch but it may be imperative to potentially saving lives. I'm sure most of you understand earthquakes, yes?
Well, the seismic activity we find in the four zones of the Modified Mercalli scale (II, III, IV, V) could be
potentially polarizing and a sort of free run off of earth-bound energy. If a warlock with enough training were to relocate to say...a zone IV, he/she could act as a living buffer or break-wall. I'm fairly certain that amount of energy would need to be redistributed to something in process, though. Maybe a sort of channel system with a convertor designed to recalibrate the magic into something like...Growing a forest or crops. Take magic A, draw up, transfer energy into relay system, use energy to power production.
In simple terms: Take energy from violent natural Act of God (ha), funnel it into more controlled uses and take remaining energy to be placed into back up units- think crystals but bigger. Big crystals? Maybe.