How did Artemis and Apollo trick otus and ephialtes?

Artemis and Apollo tricked the giants Otus and Ephialtes by exploiting their arrogance and desire for power. The twins lured them into a competition to capture Artemis, leading the giants to chase her across the mountains. When they were distracted and separated, Artemis transformed into a deer, causing the giants to accidentally kill each other with their own weapons while attempting to catch her. This clever ruse ultimately led to their downfall, showcasing the twins' cunning and divine prowess.