After at the bottom you can bounce and dive from the spikes right up until you go throughout the subsequent portal. Dive, bounce, and smash any time you see the following blue portal below you. For degree 21 make use of the springs and soar up them preventing the spikes https://johnathanmljgd.blazingblog.com/27970581/ovo33-link-alternatif-no-further-a-mystery