Even though the things that would happen on that day would have many consequences in the future, like the waves around a drip of falling water, the day itself started rather inconspicuous and average, with morning classes, more meditation, reading after lunch, only changing later that day, the moment I went to my hidden place, still intending to proceed with yesterday's study since I had some… interesting ideas of how to put those Blood Runes to use.
Every Rune has to have energy poured into it otherwise it will just be a pretty drawing, and for a competent rune one needs to surpass at least the first major level of cultivating, and that is, to form a core to contain the energy inside oneself, and not let is simply flow along the veins and meridians.
Is like starting a fire without extra firewood separated, you can even have a small flame at first, but it won't last.