The lion in the preview image has dimensions of 1.20m x 1.60m. This project itself took over 3 months. He cuts out every single detail and puts them together carefully. He describes it's sort of meditative for him besides the final step which can be really nerve-wrecking:
The octopus was made of 900 layers.
Here are some of the artist from Manila:
If you like his art feel free to check out his instagram channel darkgravity