[OOC: Meh. I figured I'll just do this now and take a break tomorrow instead.]
For most ordinary folk, the kind that do not perform well under pressure, the chief's revelation would have come as an unwelcome surprise. Natsumi had not sensed any magical capabilities in Sayen when they first met, and so the leader's accusation of magical talent came as a shock to her. It was not the most helpful of things to discover at the last minute, seeing as a great majority of the rescue plan revolved around using magic to mimic a curse. If the village girl Natsumi was trying to save actually possessed magical talent already, it would be far more difficult for her to pass off the false curse as something of the volcano god's making instead of her own.
Thankfully, the woman was anything but ordinary. While still partially unfortunate, the truth nugget of Sayen's past revealed to her by the chief said much about the local culture. For example, it told her that the education level for the commoner in the area, especially on matters of magic, was especially low. Even if Sayen was truly talented on a genius level, no seven year old mage would be capable of animating a staff as expertly as Natsumi had, let alone at such distance. The fact that the villagers didn't know this spoke to their gullible nature; that they believed so unquestioningly in their leadership that a few honeyed words were all that was required to instantly pacify them. They would be easy to trick, even if their elders were not. That was Natsumi's saving grace, and one she would exploit as best she could in the moments to come.
In the meantime, however, the ceremonial march continued. The disguised woman spotted a lumbering Cha'Kwe'Tza in the mix as she went, and decided to warn him via secret correspondence. Whilst the climb escalated in slope, she invoked a miniscule amount of luminance; and wove it through the air to form completely benign writing, close enough to the lizardman's eye so that only he could read it.
'Cha'Kwe'Tza, be prepared for everyone on this island to suddenly harbor lots of ill will toward me. Let it never be said that I'm without compassion, or that it doesn't sometimes screw me over. -Natsumi' Dismissing the light, Natsumi ended that hidden memo with a minute portion of her will. A lone elder stumbled ahead of her just as she did so, presenting a perfect opportunity for mischief. She wasted no time in exploiting that chance, loosening the ground underneath the old man with earth weaving magic as soon as the two guards in front of her departed to assist. That terrain would continue appear stable, at first, supporting the trio long enough for the oldest to be helped to his feet. Nevertheless, once that task was accomplished, all three lost their footing. The dirt gave way to a small scale rockslide, and sent the three men tumbling down.
"Protect the sacrifice," shouted the captain as his remaining men hurried the veiled Natsumi over to the side of the path! The captain held out his spear to try and save some of his allies, but the combined weight was too much for the implement to handle. The torque of the impact snapped the spear in two, and, while it served to slow the two guardsmen enough to prevent them from falling further, the elder slipped from their grasp. He continued to roll violently downhill until his neck broke upon the mountainside.
Staring in disbelief at this development, the captain was clearly enraged. He suspected his ward of treachery – thanks to the chief's words – of being a murderer; but he could only watch in annoyance as that same girl continued to climb the mountain in silence. As angry as he was, there was no evidence that the disguised Natsumi was responsible for such a sudden death. Even if there had been, he couldn't harm a religious sacrifice outside of the chief's direct orders; and those orders had yet to come.
For now, only the ascent could exist in the absence of revenge. The humbled guardsmen reluctantly resumed their positions, and left the elder's corpse for later. They would return after the ceremony to pay their proper respects, but, until then, they were drawing too near to the summit to allow for distractions.